diff --git a/libs/core/langchain_core/prompts/base.py b/libs/core/langchain_core/prompts/base.py
index 2524120e1fb..7aa7ea58d9a 100644
--- a/libs/core/langchain_core/prompts/base.py
+++ b/libs/core/langchain_core/prompts/base.py
@@ -15,6 +15,7 @@ import yaml
 from pydantic import BaseModel, ConfigDict, Field, model_validator
 from typing_extensions import Self, override
 
+from langchain_core._api import deprecated
 from langchain_core.exceptions import ErrorCode, create_message
 from langchain_core.load import dumpd
 from langchain_core.output_parsers.base import BaseOutputParser  # noqa: TC001
@@ -350,6 +351,12 @@ class BasePromptTemplate(
             prompt_dict["_type"] = self._prompt_type
         return prompt_dict
 
+    @deprecated(
+        since="1.2.21",
+        removal="2.0.0",
+        alternative="Use `dumpd`/`dumps` from `langchain_core.load` to serialize "
+        "prompts and `load`/`loads` to deserialize them.",
+    )
     def save(self, file_path: Path | str) -> None:
         """Save the prompt.
 
diff --git a/libs/core/langchain_core/prompts/chat.py b/libs/core/langchain_core/prompts/chat.py
index 05c2bed9885..ebd58c80319 100644
--- a/libs/core/langchain_core/prompts/chat.py
+++ b/libs/core/langchain_core/prompts/chat.py
@@ -22,6 +22,7 @@ from pydantic import (
 )
 from typing_extensions import Self, override
 
+from langchain_core._api import deprecated
 from langchain_core.messages import (
     AIMessage,
     AnyMessage,
@@ -1305,6 +1306,12 @@ class ChatPromptTemplate(BaseChatPromptTemplate):
         """Name of prompt type. Used for serialization."""
         return "chat"
 
+    @deprecated(
+        since="1.2.21",
+        removal="2.0.0",
+        alternative="Use `dumpd`/`dumps` from `langchain_core.load` to serialize "
+        "prompts and `load`/`loads` to deserialize them.",
+    )
     def save(self, file_path: Path | str) -> None:
         """Save prompt to file.
 
diff --git a/libs/core/langchain_core/prompts/few_shot.py b/libs/core/langchain_core/prompts/few_shot.py
index 8c3310655e1..8e8e9aa3159 100644
--- a/libs/core/langchain_core/prompts/few_shot.py
+++ b/libs/core/langchain_core/prompts/few_shot.py
@@ -12,6 +12,7 @@ from pydantic import (
 )
 from typing_extensions import override
 
+from langchain_core._api import deprecated
 from langchain_core.example_selectors import BaseExampleSelector
 from langchain_core.messages import BaseMessage, get_buffer_string
 from langchain_core.prompts.chat import BaseChatPromptTemplate
@@ -237,6 +238,12 @@ class FewShotPromptTemplate(_FewShotPromptTemplateMixin, StringPromptTemplate):
         """Return the prompt type key."""
         return "few_shot"
 
+    @deprecated(
+        since="1.2.21",
+        removal="2.0.0",
+        alternative="Use `dumpd`/`dumps` from `langchain_core.load` to serialize "
+        "prompts and `load`/`loads` to deserialize them.",
+    )
     def save(self, file_path: Path | str) -> None:
         """Save the prompt template to a file.
 
diff --git a/libs/core/langchain_core/prompts/few_shot_with_templates.py b/libs/core/langchain_core/prompts/few_shot_with_templates.py
index cd2d26b7aeb..ca664cabee7 100644
--- a/libs/core/langchain_core/prompts/few_shot_with_templates.py
+++ b/libs/core/langchain_core/prompts/few_shot_with_templates.py
@@ -6,6 +6,7 @@ from typing import Any
 from pydantic import ConfigDict, model_validator
 from typing_extensions import Self
 
+from langchain_core._api import deprecated
 from langchain_core.example_selectors import BaseExampleSelector
 from langchain_core.prompts.prompt import PromptTemplate
 from langchain_core.prompts.string import (
@@ -215,6 +216,12 @@ class FewShotPromptWithTemplates(StringPromptTemplate):
         """Return the prompt type key."""
         return "few_shot_with_templates"
 
+    @deprecated(
+        since="1.2.21",
+        removal="2.0.0",
+        alternative="Use `dumpd`/`dumps` from `langchain_core.load` to serialize "
+        "prompts and `load`/`loads` to deserialize them.",
+    )
     def save(self, file_path: Path | str) -> None:
         """Save the prompt to a file.
 
diff --git a/libs/core/langchain_core/prompts/loading.py b/libs/core/langchain_core/prompts/loading.py
index 2e7286dad88..fa7e2923cb4 100644
--- a/libs/core/langchain_core/prompts/loading.py
+++ b/libs/core/langchain_core/prompts/loading.py
@@ -7,6 +7,7 @@ from pathlib import Path
 
 import yaml
 
+from langchain_core._api import deprecated
 from langchain_core.output_parsers.string import StrOutputParser
 from langchain_core.prompts.base import BasePromptTemplate
 from langchain_core.prompts.chat import ChatPromptTemplate
@@ -17,11 +18,51 @@ URL_BASE = "https://raw.githubusercontent.com/hwchase17/langchain-hub/master/pro
 logger = logging.getLogger(__name__)
 
 
-def load_prompt_from_config(config: dict) -> BasePromptTemplate:
+def _validate_path(path: Path) -> None:
+    """Reject absolute paths and ``..`` traversal components.
+
+    Args:
+        path: The path to validate.
+
+    Raises:
+        ValueError: If the path is absolute or contains ``..`` components.
+    """
+    if path.is_absolute():
+        msg = (
+            f"Path '{path}' is absolute. Absolute paths are not allowed "
+            f"when loading prompt configurations to prevent path traversal "
+            f"attacks. Use relative paths instead, or pass "
+            f"`allow_dangerous_paths=True` if you trust the input."
+        )
+        raise ValueError(msg)
+    if ".." in path.parts:
+        msg = (
+            f"Path '{path}' contains '..' components. Directory traversal "
+            f"sequences are not allowed when loading prompt configurations. "
+            f"Use direct relative paths instead, or pass "
+            f"`allow_dangerous_paths=True` if you trust the input."
+        )
+        raise ValueError(msg)
+
+
+@deprecated(
+    since="1.2.21",
+    removal="2.0.0",
+    alternative="Use `dumpd`/`dumps` from `langchain_core.load` to serialize "
+    "prompts and `load`/`loads` to deserialize them.",
+)
+def load_prompt_from_config(
+    config: dict, *, allow_dangerous_paths: bool = False
+) -> BasePromptTemplate:
     """Load prompt from config dict.
 
     Args:
         config: Dict containing the prompt configuration.
+        allow_dangerous_paths: If ``False`` (default), file paths in the
+            config (such as ``template_path``, ``examples``, and
+            ``example_prompt_path``) are validated to reject absolute paths
+            and directory traversal (``..``) sequences. Set to ``True`` only
+            if you trust the source of the config.
 
     Returns:
         A `PromptTemplate` object.
@@ -38,10 +79,12 @@ def load_prompt_from_config(config: dict) -> BasePromptTemplate:
         raise ValueError(msg)
 
     prompt_loader = type_to_loader_dict[config_type]
-    return prompt_loader(config)
+    return prompt_loader(config, allow_dangerous_paths=allow_dangerous_paths)
 
 
-def _load_template(var_name: str, config: dict) -> dict:
+def _load_template(
+    var_name: str, config: dict, *, allow_dangerous_paths: bool = False
+) -> dict:
     """Load template from the path if applicable."""
     # Check if template_path exists in config.
     if f"{var_name}_path" in config:
@@ -51,6 +94,8 @@ def _load_template(var_name: str, config: dict) -> dict:
             raise ValueError(msg)
         # Pop the template path from the config.
         template_path = Path(config.pop(f"{var_name}_path"))
+        if not allow_dangerous_paths:
+            _validate_path(template_path)
         # Load the template.
         if template_path.suffix == ".txt":
             template = template_path.read_text(encoding="utf-8")
@@ -61,12 +106,14 @@ def _load_template(var_name: str, config: dict) -> dict:
     return config
 
 
-def _load_examples(config: dict) -> dict:
+def _load_examples(config: dict, *, allow_dangerous_paths: bool = False) -> dict:
     """Load examples if necessary."""
     if isinstance(config["examples"], list):
         pass
     elif isinstance(config["examples"], str):
         path = Path(config["examples"])
+        if not allow_dangerous_paths:
+            _validate_path(path)
         with path.open(encoding="utf-8") as f:
             if path.suffix == ".json":
                 examples = json.load(f)
@@ -92,11 +139,17 @@ def _load_output_parser(config: dict) -> dict:
     return config
 
 
-def _load_few_shot_prompt(config: dict) -> FewShotPromptTemplate:
+def _load_few_shot_prompt(
+    config: dict, *, allow_dangerous_paths: bool = False
+) -> FewShotPromptTemplate:
     """Load the "few shot" prompt from the config."""
     # Load the suffix and prefix templates.
-    config = _load_template("suffix", config)
-    config = _load_template("prefix", config)
+    config = _load_template(
+        "suffix", config, allow_dangerous_paths=allow_dangerous_paths
+    )
+    config = _load_template(
+        "prefix", config, allow_dangerous_paths=allow_dangerous_paths
+    )
     # Load the example prompt.
     if "example_prompt_path" in config:
         if "example_prompt" in config:
@@ -105,19 +158,30 @@ def _load_few_shot_prompt(config: dict) -> FewShotPromptTemplate:
                 "be specified."
             )
             raise ValueError(msg)
-        config["example_prompt"] = load_prompt(config.pop("example_prompt_path"))
+        example_prompt_path = Path(config.pop("example_prompt_path"))
+        if not allow_dangerous_paths:
+            _validate_path(example_prompt_path)
+        config["example_prompt"] = load_prompt(
+            example_prompt_path, allow_dangerous_paths=allow_dangerous_paths
+        )
     else:
-        config["example_prompt"] = load_prompt_from_config(config["example_prompt"])
+        config["example_prompt"] = load_prompt_from_config(
+            config["example_prompt"], allow_dangerous_paths=allow_dangerous_paths
+        )
     # Load the examples.
-    config = _load_examples(config)
+    config = _load_examples(config, allow_dangerous_paths=allow_dangerous_paths)
     config = _load_output_parser(config)
     return FewShotPromptTemplate(**config)
 
 
-def _load_prompt(config: dict) -> PromptTemplate:
+def _load_prompt(
+    config: dict, *, allow_dangerous_paths: bool = False
+) -> PromptTemplate:
     """Load the prompt template from config."""
     # Load the template from disk if necessary.
-    config = _load_template("template", config)
+    config = _load_template(
+        "template", config, allow_dangerous_paths=allow_dangerous_paths
+    )
     config = _load_output_parser(config)
 
     template_format = config.get("template_format", "f-string")
@@ -134,12 +198,28 @@ def _load_prompt(config: dict) -> PromptTemplate:
     return PromptTemplate(**config)
 
 
-def load_prompt(path: str | Path, encoding: str | None = None) -> BasePromptTemplate:
+@deprecated(
+    since="1.2.21",
+    removal="2.0.0",
+    alternative="Use `dumpd`/`dumps` from `langchain_core.load` to serialize "
+    "prompts and `load`/`loads` to deserialize them.",
+)
+def load_prompt(
+    path: str | Path,
+    encoding: str | None = None,
+    *,
+    allow_dangerous_paths: bool = False,
+) -> BasePromptTemplate:
     """Unified method for loading a prompt from LangChainHub or local filesystem.
 
     Args:
         path: Path to the prompt file.
         encoding: Encoding of the file.
+        allow_dangerous_paths: If ``False`` (default), file paths referenced
+            inside the loaded config (such as ``template_path``, ``examples``,
+            and ``example_prompt_path``) are validated to reject absolute paths
+            and directory traversal (``..``) sequences. Set to ``True`` only
+            if you trust the source of the config.
 
     Returns:
         A `PromptTemplate` object.
@@ -154,11 +234,16 @@ def load_prompt(path: str | Path, encoding: str | None = None) -> BasePromptTemp
             "instead."
         )
         raise RuntimeError(msg)
-    return _load_prompt_from_file(path, encoding)
+    return _load_prompt_from_file(
+        path, encoding, allow_dangerous_paths=allow_dangerous_paths
+    )
 
 
 def _load_prompt_from_file(
-    file: str | Path, encoding: str | None = None
+    file: str | Path,
+    encoding: str | None = None,
+    *,
+    allow_dangerous_paths: bool = False,
 ) -> BasePromptTemplate:
     """Load prompt from file."""
     # Convert file to a Path object.
@@ -174,10 +259,14 @@ def _load_prompt_from_file(
         msg = f"Got unsupported file type {file_path.suffix}"
         raise ValueError(msg)
     # Load the prompt from the config now.
-    return load_prompt_from_config(config)
+    return load_prompt_from_config(config, allow_dangerous_paths=allow_dangerous_paths)
 
 
-def _load_chat_prompt(config: dict) -> ChatPromptTemplate:
+def _load_chat_prompt(
+    config: dict,
+    *,
+    allow_dangerous_paths: bool = False,  # noqa: ARG001
+) -> ChatPromptTemplate:
     """Load chat prompt from config."""
     messages = config.pop("messages")
     template = messages[0]["prompt"].pop("template") if messages else None
@@ -190,7 +279,7 @@ def _load_chat_prompt(config: dict) -> ChatPromptTemplate:
     return ChatPromptTemplate.from_template(template=template, **config)
 
 
-type_to_loader_dict: dict[str, Callable[[dict], BasePromptTemplate]] = {
+type_to_loader_dict: dict[str, Callable[..., BasePromptTemplate]] = {
     "prompt": _load_prompt,
     "few_shot": _load_few_shot_prompt,
     "chat": _load_chat_prompt,
diff --git a/libs/core/tests/unit_tests/prompts/test_loading.py b/libs/core/tests/unit_tests/prompts/test_loading.py
index b830fbbe6da..8c2067a9688 100644
--- a/libs/core/tests/unit_tests/prompts/test_loading.py
+++ b/libs/core/tests/unit_tests/prompts/test_loading.py
@@ -1,5 +1,6 @@
 """Test loading functionality."""
 
+import json
 import os
 from collections.abc import Iterator
 from contextlib import contextmanager
@@ -7,8 +8,14 @@ from pathlib import Path
 
 import pytest
 
+from langchain_core._api import suppress_langchain_deprecation_warning
 from langchain_core.prompts.few_shot import FewShotPromptTemplate
-from langchain_core.prompts.loading import load_prompt
+from langchain_core.prompts.loading import (
+    _load_examples,
+    _load_template,
+    load_prompt,
+    load_prompt_from_config,
+)
 from langchain_core.prompts.prompt import PromptTemplate
 
 EXAMPLE_DIR = (Path(__file__).parent.parent / "examples").absolute()
@@ -27,7 +34,8 @@ def change_directory(dir_path: Path) -> Iterator[None]:
 
 def test_loading_from_yaml() -> None:
     """Test loading from yaml file."""
-    prompt = load_prompt(EXAMPLE_DIR / "simple_prompt.yaml")
+    with suppress_langchain_deprecation_warning():
+        prompt = load_prompt(EXAMPLE_DIR / "simple_prompt.yaml")
     expected_prompt = PromptTemplate(
         input_variables=["adjective"],
         partial_variables={"content": "dogs"},
@@ -38,7 +46,8 @@ def test_loading_from_yaml() -> None:
 
 def test_loading_from_json() -> None:
     """Test loading from json file."""
-    prompt = load_prompt(EXAMPLE_DIR / "simple_prompt.json")
+    with suppress_langchain_deprecation_warning():
+        prompt = load_prompt(EXAMPLE_DIR / "simple_prompt.json")
     expected_prompt = PromptTemplate(
         input_variables=["adjective", "content"],
         template="Tell me a {adjective} joke about {content}.",
@@ -49,14 +58,20 @@ def test_loading_from_json() -> None:
 def test_loading_jinja_from_json() -> None:
     """Test that loading jinja2 format prompts from JSON raises ValueError."""
     prompt_path = EXAMPLE_DIR / "jinja_injection_prompt.json"
-    with pytest.raises(ValueError, match=r".*can lead to arbitrary code execution.*"):
+    with (
+        suppress_langchain_deprecation_warning(),
+        pytest.raises(ValueError, match=r".*can lead to arbitrary code execution.*"),
+    ):
         load_prompt(prompt_path)
 
 
 def test_loading_jinja_from_yaml() -> None:
     """Test that loading jinja2 format prompts from YAML raises ValueError."""
     prompt_path = EXAMPLE_DIR / "jinja_injection_prompt.yaml"
-    with pytest.raises(ValueError, match=r".*can lead to arbitrary code execution.*"):
+    with (
+        suppress_langchain_deprecation_warning(),
+        pytest.raises(ValueError, match=r".*can lead to arbitrary code execution.*"),
+    ):
         load_prompt(prompt_path)
 
 
@@ -66,8 +81,9 @@ def test_saving_loading_round_trip(tmp_path: Path) -> None:
         input_variables=["adjective", "content"],
         template="Tell me a {adjective} joke about {content}.",
     )
-    simple_prompt.save(file_path=tmp_path / "prompt.yaml")
-    loaded_prompt = load_prompt(tmp_path / "prompt.yaml")
+    with suppress_langchain_deprecation_warning():
+        simple_prompt.save(file_path=tmp_path / "prompt.yaml")
+        loaded_prompt = load_prompt(tmp_path / "prompt.yaml")
     assert loaded_prompt == simple_prompt
 
     few_shot_prompt = FewShotPromptTemplate(
@@ -83,15 +99,18 @@ def test_saving_loading_round_trip(tmp_path: Path) -> None:
         ],
         suffix="Input: {adjective}\nOutput:",
     )
-    few_shot_prompt.save(file_path=tmp_path / "few_shot.yaml")
-    loaded_prompt = load_prompt(tmp_path / "few_shot.yaml")
+    with suppress_langchain_deprecation_warning():
+        few_shot_prompt.save(file_path=tmp_path / "few_shot.yaml")
+        loaded_prompt = load_prompt(tmp_path / "few_shot.yaml")
     assert loaded_prompt == few_shot_prompt
 
 
 def test_loading_with_template_as_file() -> None:
     """Test loading when the template is a file."""
-    with change_directory(EXAMPLE_DIR):
-        prompt = load_prompt("simple_prompt_with_template_file.json")
+    with change_directory(EXAMPLE_DIR), suppress_langchain_deprecation_warning():
+        prompt = load_prompt(
+            "simple_prompt_with_template_file.json", allow_dangerous_paths=True
+        )
         expected_prompt = PromptTemplate(
             input_variables=["adjective", "content"],
             template="Tell me a {adjective} joke about {content}.",
@@ -99,10 +118,170 @@ def test_loading_with_template_as_file() -> None:
         assert prompt == expected_prompt
 
 
+def test_load_template_rejects_absolute_path(tmp_path: Path) -> None:
+    secret = tmp_path / "secret.txt"
+    secret.write_text("SECRET")
+    config = {"template_path": str(secret)}
+    with pytest.raises(ValueError, match="is absolute"):
+        _load_template("template", config)
+
+
+def test_load_template_rejects_traversal() -> None:
+    config = {"template_path": "../../etc/secret.txt"}
+    with pytest.raises(ValueError, match=r"contains '\.\.' components"):
+        _load_template("template", config)
+
+
+def test_load_template_allows_dangerous_paths_when_opted_in(tmp_path: Path) -> None:
+    secret = tmp_path / "secret.txt"
+    secret.write_text("SECRET")
+    config = {"template_path": str(secret)}
+    result = _load_template("template", config, allow_dangerous_paths=True)
+    assert result["template"] == "SECRET"
+
+
+def test_load_examples_rejects_absolute_path(tmp_path: Path) -> None:
+    examples_file = tmp_path / "examples.json"
+    examples_file.write_text(json.dumps([{"input": "a", "output": "b"}]))
+    config = {"examples": str(examples_file)}
+    with pytest.raises(ValueError, match="is absolute"):
+        _load_examples(config)
+
+
+def test_load_examples_rejects_traversal() -> None:
+    config = {"examples": "../../secrets/data.json"}
+    with pytest.raises(ValueError, match=r"contains '\.\.' components"):
+        _load_examples(config)
+
+
+def test_load_examples_allows_dangerous_paths_when_opted_in(tmp_path: Path) -> None:
+    examples_file = tmp_path / "examples.json"
+    examples_file.write_text(json.dumps([{"input": "a", "output": "b"}]))
+    config = {"examples": str(examples_file)}
+    result = _load_examples(config, allow_dangerous_paths=True)
+    assert result["examples"] == [{"input": "a", "output": "b"}]
+
+
+def test_load_prompt_from_config_rejects_absolute_template_path(
+    tmp_path: Path,
+) -> None:
+    secret = tmp_path / "secret.txt"
+    secret.write_text("SECRET")
+    config = {
+        "_type": "prompt",
+        "template_path": str(secret),
+        "input_variables": [],
+    }
+    with (
+        suppress_langchain_deprecation_warning(),
+        pytest.raises(ValueError, match="is absolute"),
+    ):
+        load_prompt_from_config(config)
+
+
+def test_load_prompt_from_config_rejects_traversal_template_path() -> None:
+    config = {
+        "_type": "prompt",
+        "template_path": "../../../tmp/secret.txt",
+        "input_variables": [],
+    }
+    with (
+        suppress_langchain_deprecation_warning(),
+        pytest.raises(ValueError, match=r"contains '\.\.' components"),
+    ):
+        load_prompt_from_config(config)
+
+
+def test_load_prompt_from_config_allows_dangerous_paths(tmp_path: Path) -> None:
+    secret = tmp_path / "secret.txt"
+    secret.write_text("SECRET")
+    config = {
+        "_type": "prompt",
+        "template_path": str(secret),
+        "input_variables": [],
+    }
+    with suppress_langchain_deprecation_warning():
+        prompt = load_prompt_from_config(config, allow_dangerous_paths=True)
+    assert isinstance(prompt, PromptTemplate)
+    assert prompt.template == "SECRET"
+
+
+def test_load_prompt_from_config_few_shot_rejects_traversal_examples() -> None:
+    config = {
+        "_type": "few_shot",
+        "input_variables": ["query"],
+        "prefix": "Examples:",
+        "example_prompt": {
+            "_type": "prompt",
+            "input_variables": ["input", "output"],
+            "template": "{input}: {output}",
+        },
+        "examples": "../../../../.docker/config.json",
+        "suffix": "Query: {query}",
+    }
+    with (
+        suppress_langchain_deprecation_warning(),
+        pytest.raises(ValueError, match=r"contains '\.\.' components"),
+    ):
+        load_prompt_from_config(config)
+
+
+def test_load_prompt_from_config_few_shot_rejects_absolute_examples(
+    tmp_path: Path,
+) -> None:
+    examples_file = tmp_path / "examples.json"
+    examples_file.write_text(json.dumps([{"input": "a", "output": "b"}]))
+    config = {
+        "_type": "few_shot",
+        "input_variables": ["query"],
+        "prefix": "Examples:",
+        "example_prompt": {
+            "_type": "prompt",
+            "input_variables": ["input", "output"],
+            "template": "{input}: {output}",
+        },
+        "examples": str(examples_file),
+        "suffix": "Query: {query}",
+    }
+    with (
+        suppress_langchain_deprecation_warning(),
+        pytest.raises(ValueError, match="is absolute"),
+    ):
+        load_prompt_from_config(config)
+
+
+def test_load_prompt_from_config_few_shot_rejects_absolute_example_prompt_path(
+    tmp_path: Path,
+) -> None:
+    prompt_file = tmp_path / "prompt.json"
+    prompt_file.write_text(
+        json.dumps(
+            {
+                "_type": "prompt",
+                "template": "{input}: {output}",
+                "input_variables": ["input", "output"],
+            }
+        )
+    )
+    config = {
+        "_type": "few_shot",
+        "input_variables": ["query"],
+        "prefix": "Examples:",
+        "example_prompt_path": str(prompt_file),
+        "examples": [{"input": "a", "output": "b"}],
+        "suffix": "Query: {query}",
+    }
+    with (
+        suppress_langchain_deprecation_warning(),
+        pytest.raises(ValueError, match="is absolute"),
+    ):
+        load_prompt_from_config(config)
+
+
 def test_loading_few_shot_prompt_from_yaml() -> None:
     """Test loading few shot prompt from yaml."""
-    with change_directory(EXAMPLE_DIR):
-        prompt = load_prompt("few_shot_prompt.yaml")
+    with change_directory(EXAMPLE_DIR), suppress_langchain_deprecation_warning():
+        prompt = load_prompt("few_shot_prompt.yaml", allow_dangerous_paths=True)
         expected_prompt = FewShotPromptTemplate(
             input_variables=["adjective"],
             prefix="Write antonyms for the following words.",
@@ -121,8 +300,8 @@ def test_loading_few_shot_prompt_from_yaml() -> None:
 
 def test_loading_few_shot_prompt_from_json() -> None:
     """Test loading few shot prompt from json."""
-    with change_directory(EXAMPLE_DIR):
-        prompt = load_prompt("few_shot_prompt.json")
+    with change_directory(EXAMPLE_DIR), suppress_langchain_deprecation_warning():
+        prompt = load_prompt("few_shot_prompt.json", allow_dangerous_paths=True)
         expected_prompt = FewShotPromptTemplate(
             input_variables=["adjective"],
             prefix="Write antonyms for the following words.",
@@ -141,8 +320,10 @@ def test_loading_few_shot_prompt_from_json() -> None:
 
 def test_loading_few_shot_prompt_when_examples_in_config() -> None:
     """Test loading few shot prompt when the examples are in the config."""
-    with change_directory(EXAMPLE_DIR):
-        prompt = load_prompt("few_shot_prompt_examples_in.json")
+    with change_directory(EXAMPLE_DIR), suppress_langchain_deprecation_warning():
+        prompt = load_prompt(
+            "few_shot_prompt_examples_in.json", allow_dangerous_paths=True
+        )
         expected_prompt = FewShotPromptTemplate(
             input_variables=["adjective"],
             prefix="Write antonyms for the following words.",
@@ -161,8 +342,10 @@ def test_loading_few_shot_prompt_when_examples_in_config() -> None:
 
 def test_loading_few_shot_prompt_example_prompt() -> None:
     """Test loading few shot when the example prompt is in its own file."""
-    with change_directory(EXAMPLE_DIR):
-        prompt = load_prompt("few_shot_prompt_example_prompt.json")
+    with change_directory(EXAMPLE_DIR), suppress_langchain_deprecation_warning():
+        prompt = load_prompt(
+            "few_shot_prompt_example_prompt.json", allow_dangerous_paths=True
+        )
         expected_prompt = FewShotPromptTemplate(
             input_variables=["adjective"],
             prefix="Write antonyms for the following words.",