diff --git a/libs/partners/xai/pyproject.toml b/libs/partners/xai/pyproject.toml
index e17c3dc7675..2ec05ed4666 100644
--- a/libs/partners/xai/pyproject.toml
+++ b/libs/partners/xai/pyproject.toml
@@ -9,11 +9,11 @@ license = { text = "MIT" }
 readme = "README.md"
 authors = []
 
-version = "1.2.1"
+version = "1.2.2"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
-    "langchain-openai>=1.1.6,<2.0.0",
-    "langchain-core>=1.2.6,<2.0.0",
+    "langchain-openai>=1.1.7,<2.0.0",
+    "langchain-core>=1.2.7,<2.0.0",
     "requests>=2.0.0,<3.0.0",
     "aiohttp>=3.9.1,<4.0.0",
 ]
diff --git a/libs/partners/xai/tests/integration_tests/test_chat_models.py b/libs/partners/xai/tests/integration_tests/test_chat_models.py
index 6a192b5dc99..64c06c6d6d7 100644
--- a/libs/partners/xai/tests/integration_tests/test_chat_models.py
+++ b/libs/partners/xai/tests/integration_tests/test_chat_models.py
@@ -95,21 +95,21 @@ def test_reasoning(output_version: Literal["", "v1"]) -> None:
 
 
 def test_web_search() -> None:
-    llm = ChatXAI(
-        model=MODEL_NAME,
-        search_parameters={"mode": "on", "max_search_results": 3},
-    )
+    llm = ChatXAI(model=MODEL_NAME).bind_tools([{"type": "web_search"}])
 
     # Test invoke
-    response = llm.invoke("Provide me a digest of world news in the last 24 hours.")
+    response = llm.invoke("Look up the current time in Boston, MA.")
     assert response.content
-    assert response.additional_kwargs["citations"]
-    assert len(response.additional_kwargs["citations"]) <= 3
+    content_types = {block["type"] for block in response.content_blocks}
+    assert content_types == {"server_tool_call", "server_tool_result", "text"}
+    assert response.content_blocks[0]["name"] == "web_search"  # type: ignore[typeddict-item]
 
     # Test streaming
-    full = None
-    for chunk in llm.stream("Provide me a digest of world news in the last 24 hours."):
+    full: AIMessageChunk | None = None
+    for chunk in llm.stream("Look up the current time in Boston, MA."):
+        assert isinstance(chunk, AIMessageChunk)
         full = chunk if full is None else full + chunk
     assert isinstance(full, AIMessageChunk)
-    assert full.additional_kwargs["citations"]
-    assert len(full.additional_kwargs["citations"]) <= 3
+    content_types = {block["type"] for block in full.content_blocks}
+    assert content_types == {"server_tool_call", "server_tool_result", "text"}
+    assert full.content_blocks[0]["name"] == "web_search"  # type: ignore[typeddict-item]
diff --git a/libs/partners/xai/uv.lock b/libs/partners/xai/uv.lock
index c7752b71c60..22caabd6512 100644
--- a/libs/partners/xai/uv.lock
+++ b/libs/partners/xai/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 3
+revision = 2
 requires-python = ">=3.10.0, <4.0.0"
 resolution-markers = [
     "python_full_version >= '3.13' and platform_python_implementation == 'PyPy'",
@@ -672,7 +672,7 @@ dependencies = [
 requires-dist = [
     { name = "jsonpatch", specifier = ">=1.33.0,<2.0.0" },
     { name = "langsmith", specifier = ">=0.3.45,<1.0.0" },
-    { name = "packaging", specifier = ">=23.2.0,<26.0.0" },
+    { name = "packaging", specifier = ">=23.2.0" },
     { name = "pydantic", specifier = ">=2.7.4,<3.0.0" },
     { name = "pyyaml", specifier = ">=5.3.0,<7.0.0" },
     { name = "tenacity", specifier = ">=8.1.0,!=8.4.0,<10.0.0" },
@@ -684,7 +684,7 @@ requires-dist = [
 dev = [
     { name = "grandalf", specifier = ">=0.8.0,<1.0.0" },
     { name = "jupyter", specifier = ">=1.0.0,<2.0.0" },
-    { name = "setuptools", specifier = ">=67.6.1,<68.0.0" },
+    { name = "setuptools", specifier = ">=67.6.1,<79.0.0" },
 ]
 lint = [{ name = "ruff", specifier = ">=0.14.11,<0.15.0" }]
 test = [
@@ -810,7 +810,7 @@ typing = [
 
 [[package]]
 name = "langchain-xai"
-version = "1.2.1"
+version = "1.2.2"
 source = { editable = "." }
 dependencies = [
     { name = "aiohttp" },