diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index 70f2b68bb..8114550f5 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph"
-version = "1.1.8"
+version = "1.1.9"
 description = "Building stateful, multi-actor applications with LLMs"
 authors = []
 requires-python = ">=3.10"
diff --git a/libs/langgraph/uv.lock b/libs/langgraph/uv.lock
index 41427c474..fe967dce4 100644
--- a/libs/langgraph/uv.lock
+++ b/libs/langgraph/uv.lock
@@ -1367,7 +1367,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.1.8"
+version = "1.1.9"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },
diff --git a/libs/prebuilt/uv.lock b/libs/prebuilt/uv.lock
index c076eeb12..ccf7ed1cb 100644
--- a/libs/prebuilt/uv.lock
+++ b/libs/prebuilt/uv.lock
@@ -268,7 +268,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.1.8"
+version = "1.1.9"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },
diff --git a/libs/sdk-py/uv.lock b/libs/sdk-py/uv.lock
index 952884dda..d2a654f02 100644
--- a/libs/sdk-py/uv.lock
+++ b/libs/sdk-py/uv.lock
@@ -281,7 +281,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.1.8"
+version = "1.1.9"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },