diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index 3241f480f..87bd29510 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph"
-version = "1.0.5"
+version = "2.0.0"
 description = "Building stateful, multi-actor applications with LLMs"
 authors = []
 requires-python = ">=3.10"
diff --git a/libs/prebuilt/uv.lock b/libs/prebuilt/uv.lock
index 0390f381b..67f00ee25 100644
--- a/libs/prebuilt/uv.lock
+++ b/libs/prebuilt/uv.lock
@@ -271,7 +271,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.0.5"
+version = "2.0.0"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },