diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index 54506837b..04905075b 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph"
-version = "0.6.3"
+version = "0.6.4"
 description = "Building stateful, multi-actor applications with LLMs"
 authors = []
 requires-python = ">=3.9"
diff --git a/libs/langgraph/uv.lock b/libs/langgraph/uv.lock
index f4a01637c..0a4052e3b 100644
--- a/libs/langgraph/uv.lock
+++ b/libs/langgraph/uv.lock
@@ -1192,7 +1192,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "0.6.3"
+version = "0.6.4"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },
@@ -1433,7 +1433,7 @@ dev = [
 
 [[package]]
 name = "langgraph-prebuilt"
-version = "0.6.3"
+version = "0.6.4"
 source = { editable = "../prebuilt" }
 dependencies = [
     { name = "langchain-core" },
diff --git a/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py b/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
index 4235f6b02..8256bbc44 100644
--- a/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
+++ b/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
@@ -893,13 +893,13 @@ def create_react_agent(
 
         workflow.add_conditional_edges(
             "post_model_hook",
-            post_model_hook_router,  # type: ignore[arg-type]
+            post_model_hook_router,
             path_map=post_model_hook_paths,
         )
 
     workflow.add_conditional_edges(
         "agent",
-        should_continue,  # type: ignore[arg-type]
+        should_continue,
         path_map=agent_paths,
     )
 
diff --git a/libs/prebuilt/pyproject.toml b/libs/prebuilt/pyproject.toml
index f7212652f..09bcb227b 100644
--- a/libs/prebuilt/pyproject.toml
+++ b/libs/prebuilt/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph-prebuilt"
-version = "0.6.3"
+version = "0.6.4"
 description = "Library with high-level APIs for creating and executing LangGraph agents and tools."
 authors = []
 requires-python = ">=3.9"
diff --git a/libs/prebuilt/uv.lock b/libs/prebuilt/uv.lock
index 679ab1dfa..19fcbd6c8 100644
--- a/libs/prebuilt/uv.lock
+++ b/libs/prebuilt/uv.lock
@@ -316,7 +316,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "0.6.3"
+version = "0.6.4"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },
@@ -460,7 +460,7 @@ dev = [
 
 [[package]]
 name = "langgraph-prebuilt"
-version = "0.6.3"
+version = "0.6.4"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },