diff --git a/libs/langchain_v1/uv.lock b/libs/langchain_v1/uv.lock
index a877c189ba0..351ac4f8b78 100644
--- a/libs/langchain_v1/uv.lock
+++ b/libs/langchain_v1/uv.lock
@@ -2079,7 +2079,7 @@ typing = [
 
 [[package]]
 name = "langchain-anthropic"
-version = "1.4.4"
+version = "1.4.5"
 source = { editable = "../partners/anthropic" }
 dependencies = [
     { name = "anthropic" },
@@ -2095,14 +2095,12 @@ requires-dist = [
 ]
 
 [package.metadata.requires-dev]
-dev = [{ name = "langchain-core", editable = "../core" }]
 lint = [{ name = "ruff", specifier = ">=0.13.1,<0.14.0" }]
 test = [
     { name = "blockbuster", specifier = ">=1.5.5,<1.6" },
     { name = "defusedxml", specifier = ">=0.7.1,<1.0.0" },
     { name = "freezegun", specifier = ">=1.2.2,<2.0.0" },
     { name = "langchain", editable = "." },
-    { name = "langchain-core", editable = "../core" },
     { name = "langchain-tests", editable = "../standard-tests" },
     { name = "langgraph-prebuilt", specifier = ">=0.7.0a2" },
     { name = "pytest", specifier = ">=9.0.3,<10.0.0" },
@@ -2116,12 +2114,8 @@ test = [
     { name = "syrupy", specifier = ">=5.0.0,<6.0.0" },
     { name = "vcrpy", specifier = ">=8.0.0,<9.0.0" },
 ]
-test-integration = [
-    { name = "langchain-core", editable = "../core" },
-    { name = "requests", specifier = ">=2.32.3,<3.0.0" },
-]
+test-integration = [{ name = "requests", specifier = ">=2.32.3,<3.0.0" }]
 typing = [
-    { name = "langchain-core", editable = "../core" },
     { name = "mypy", specifier = ">=1.17.1,<2.0.0" },
     { name = "types-requests", specifier = ">=2.31.0,<3.0.0" },
 ]
diff --git a/libs/partners/anthropic/langchain_anthropic/_version.py b/libs/partners/anthropic/langchain_anthropic/_version.py
index ef5a39278de..e664f9e06cc 100644
--- a/libs/partners/anthropic/langchain_anthropic/_version.py
+++ b/libs/partners/anthropic/langchain_anthropic/_version.py
@@ -1,3 +1,3 @@
 """Version information for `langchain-anthropic`."""
 
-__version__ = "1.4.4"
+__version__ = "1.4.5"
diff --git a/libs/partners/anthropic/pyproject.toml b/libs/partners/anthropic/pyproject.toml
index 84a0eba58ad..75cb048dad5 100644
--- a/libs/partners/anthropic/pyproject.toml
+++ b/libs/partners/anthropic/pyproject.toml
@@ -20,11 +20,11 @@ classifiers = [
     "Topic :: Scientific/Engineering :: Artificial Intelligence",
 ]
 
-version = "1.4.4"
+version = "1.4.5"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "anthropic>=0.96.0,<1.0.0",
-    "langchain-core>=1.4.0,<2.0.0",
+    "langchain-core>=1.4.4,<2.0.0",
     "pydantic>=2.7.4,<3.0.0",
 ]
 
@@ -54,17 +54,14 @@ test = [
     "pytest-xdist>=3.8.0,<4.0.0",
     "vcrpy>=8.0.0,<9.0.0",
     "langgraph-prebuilt>=0.7.0a2",  # set explicitly until we have a stable version
-    "langchain-core>=1.4.0,<2.0.0",
     "langchain-tests>=1.1.9,<2.0.0",
     "langchain>=1.0.0,<2.0.0",
 ]
 lint = ["ruff>=0.13.1,<0.14.0"]
-dev = ["langchain-core>=1.4.0,<2.0.0"]
-test_integration = ["requests>=2.32.3,<3.0.0", "langchain-core>=1.4.0,<2.0.0"]
+test_integration = ["requests>=2.32.3,<3.0.0"]
 typing = [
     "mypy>=1.17.1,<2.0.0",
     "types-requests>=2.31.0,<3.0.0",
-    "langchain-core>=1.4.0,<2.0.0",
 ]
 
 
diff --git a/libs/partners/anthropic/uv.lock b/libs/partners/anthropic/uv.lock
index 1aaf6b2a4fa..8ed1ffefcc0 100644
--- a/libs/partners/anthropic/uv.lock
+++ b/libs/partners/anthropic/uv.lock
@@ -510,7 +510,7 @@ wheels = [
 
 [[package]]
 name = "langchain"
-version = "1.3.4"
+version = "1.3.7"
 source = { editable = "../../langchain_v1" }
 dependencies = [
     { name = "langchain-core" },
@@ -575,7 +575,7 @@ typing = [
 
 [[package]]
 name = "langchain-anthropic"
-version = "1.4.4"
+version = "1.4.5"
 source = { editable = "." }
 dependencies = [
     { name = "anthropic" },
@@ -584,9 +584,6 @@ dependencies = [
 ]
 
 [package.dev-dependencies]
-dev = [
-    { name = "langchain-core" },
-]
 lint = [
     { name = "ruff" },
 ]
@@ -595,7 +592,6 @@ test = [
     { name = "defusedxml" },
     { name = "freezegun" },
     { name = "langchain" },
-    { name = "langchain-core" },
     { name = "langchain-tests" },
     { name = "langgraph-prebuilt" },
     { name = "pytest" },
@@ -610,11 +606,9 @@ test = [
     { name = "vcrpy" },
 ]
 test-integration = [
-    { name = "langchain-core" },
     { name = "requests" },
 ]
 typing = [
-    { name = "langchain-core" },
     { name = "mypy" },
     { name = "types-requests" },
 ]
@@ -627,14 +621,12 @@ requires-dist = [
 ]
 
 [package.metadata.requires-dev]
-dev = [{ name = "langchain-core", editable = "../../core" }]
 lint = [{ name = "ruff", specifier = ">=0.13.1,<0.14.0" }]
 test = [
     { name = "blockbuster", specifier = ">=1.5.5,<1.6" },
     { name = "defusedxml", specifier = ">=0.7.1,<1.0.0" },
     { name = "freezegun", specifier = ">=1.2.2,<2.0.0" },
     { name = "langchain", editable = "../../langchain_v1" },
-    { name = "langchain-core", editable = "../../core" },
     { name = "langchain-tests", editable = "../../standard-tests" },
     { name = "langgraph-prebuilt", specifier = ">=0.7.0a2" },
     { name = "pytest", specifier = ">=9.0.3,<10.0.0" },
@@ -648,19 +640,15 @@ test = [
     { name = "syrupy", specifier = ">=5.0.0,<6.0.0" },
     { name = "vcrpy", specifier = ">=8.0.0,<9.0.0" },
 ]
-test-integration = [
-    { name = "langchain-core", editable = "../../core" },
-    { name = "requests", specifier = ">=2.32.3,<3.0.0" },
-]
+test-integration = [{ name = "requests", specifier = ">=2.32.3,<3.0.0" }]
 typing = [
-    { name = "langchain-core", editable = "../../core" },
     { name = "mypy", specifier = ">=1.17.1,<2.0.0" },
     { name = "types-requests", specifier = ">=2.31.0,<3.0.0" },
 ]
 
 [[package]]
 name = "langchain-core"
-version = "1.4.2"
+version = "1.4.4"
 source = { editable = "../../core" }
 dependencies = [
     { name = "jsonpatch" },