diff --git a/libs/partners/openai/langchain_openai/_version.py b/libs/partners/openai/langchain_openai/_version.py
index 766e2e7726..cc1ec9aa0f 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__ = "1.5.2"
+__version__ = "1.6.0"
diff --git a/libs/partners/openai/pyproject.toml b/libs/partners/openai/pyproject.toml
index 2c88600e71..8cb582c360 100644
--- a/libs/partners/openai/pyproject.toml
+++ b/libs/partners/openai/pyproject.toml
@@ -20,10 +20,10 @@ classifiers = [
     "Topic :: Scientific/Engineering :: Artificial Intelligence",
 ]
 
-version = "1.5.2"
+version = "1.6.0"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
-    "langchain-core>=1.5.6,<2.0.0",
+    "langchain-core>=1.6.0,<2.0.0",
     "certifi>=2024.6.2",
     "openai>=2.45.0,<4.0.0",
     "tiktoken>=0.7.0,<1.0.0",
diff --git a/libs/partners/openai/uv.lock b/libs/partners/openai/uv.lock
index b1010ba9c0..10dbeda707 100644
--- a/libs/partners/openai/uv.lock
+++ b/libs/partners/openai/uv.lock
@@ -707,7 +707,7 @@ typing = [
 
 [[package]]
 name = "langchain-core"
-version = "1.5.6"
+version = "1.6.0"
 source = { editable = "../../core" }
 dependencies = [
     { name = "httpx" },
@@ -771,7 +771,7 @@ typing = [
 
 [[package]]
 name = "langchain-openai"
-version = "1.5.2"
+version = "1.6.0"
 source = { editable = "." }
 dependencies = [
     { name = "certifi" },