diff --git a/libs/langchain/uv.lock b/libs/langchain/uv.lock
index af97974ed6..936dfd61be 100644
--- a/libs/langchain/uv.lock
+++ b/libs/langchain/uv.lock
@@ -3122,7 +3122,7 @@ wheels = [
 
 [[package]]
 name = "langchain-openai"
-version = "1.3.0"
+version = "1.4.0"
 source = { editable = "../partners/openai" }
 dependencies = [
     { name = "langchain-core" },
diff --git a/libs/langchain_v1/uv.lock b/libs/langchain_v1/uv.lock
index 1d72c98c4c..492ccb8d17 100644
--- a/libs/langchain_v1/uv.lock
+++ b/libs/langchain_v1/uv.lock
@@ -2444,7 +2444,7 @@ wheels = [
 
 [[package]]
 name = "langchain-openai"
-version = "1.3.0"
+version = "1.4.0"
 source = { editable = "../partners/openai" }
 dependencies = [
     { name = "langchain-core" },
diff --git a/libs/model-profiles/uv.lock b/libs/model-profiles/uv.lock
index 4111d81d8f..d33f77334c 100644
--- a/libs/model-profiles/uv.lock
+++ b/libs/model-profiles/uv.lock
@@ -703,7 +703,7 @@ typing = [
 
 [[package]]
 name = "langchain-openai"
-version = "1.3.0"
+version = "1.4.0"
 source = { editable = "../partners/openai" }
 dependencies = [
     { name = "langchain-core" },
diff --git a/libs/partners/openai/langchain_openai/_version.py b/libs/partners/openai/langchain_openai/_version.py
index f99b37933c..2dd744da0e 100644
--- a/libs/partners/openai/langchain_openai/_version.py
+++ b/libs/partners/openai/langchain_openai/_version.py
@@ -1,3 +1,3 @@
 """Version information for `langchain-openai`."""
 
-__version__ = "1.3.0"
+__version__ = "1.4.0"
diff --git a/libs/partners/openai/pyproject.toml b/libs/partners/openai/pyproject.toml
index 594c5bcaf1..b114abfc77 100644
--- a/libs/partners/openai/pyproject.toml
+++ b/libs/partners/openai/pyproject.toml
@@ -20,7 +20,7 @@ classifiers = [
     "Topic :: Scientific/Engineering :: Artificial Intelligence",
 ]
 
-version = "1.3.0"
+version = "1.4.0"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "langchain-core>=1.4.7,<2.0.0",
diff --git a/libs/partners/openai/uv.lock b/libs/partners/openai/uv.lock
index cbb37d35f7..9a757dd646 100644
--- a/libs/partners/openai/uv.lock
+++ b/libs/partners/openai/uv.lock
@@ -727,7 +727,7 @@ typing = [
 
 [[package]]
 name = "langchain-openai"
-version = "1.3.0"
+version = "1.4.0"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },