diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index 3257a9fc2..dd97ab847 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph"
-version = "0.6.0a1"
+version = "0.6.0a2"
 description = "Building stateful, multi-actor applications with LLMs"
 authors = []
 requires-python = ">=3.9"
@@ -15,7 +15,7 @@ dependencies = [
     "langchain-core>=0.1",
     "langgraph-checkpoint>=2.1.0,<3.0.0",
     "langgraph-sdk>=0.2.0,<0.3.0",
-    "langgraph-prebuilt>=0.6.0,<0.7.0",
+    "langgraph-prebuilt==0.6.0a1",
     "xxhash>=3.5.0",
     "pydantic>=2.7.4",
 ]
diff --git a/libs/langgraph/uv.lock b/libs/langgraph/uv.lock
index 43e935208..5019aacde 100644
--- a/libs/langgraph/uv.lock
+++ b/libs/langgraph/uv.lock
@@ -1192,7 +1192,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "0.6.0a1"
+version = "0.6.0a2"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },
@@ -1433,7 +1433,7 @@ dev = [
 
 [[package]]
 name = "langgraph-prebuilt"
-version = "0.6.0"
+version = "0.6.0a1"
 source = { editable = "../prebuilt" }
 dependencies = [
     { name = "langchain-core" },
diff --git a/libs/prebuilt/pyproject.toml b/libs/prebuilt/pyproject.toml
index 535a9f2e5..ccc002580 100644
--- a/libs/prebuilt/pyproject.toml
+++ b/libs/prebuilt/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph-prebuilt"
-version = "0.6.0"
+version = "0.6.0a1"
 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 62e408752..bf37f897a 100644
--- a/libs/prebuilt/uv.lock
+++ b/libs/prebuilt/uv.lock
@@ -316,7 +316,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "0.6.0a1"
+version = "0.6.0a2"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },
@@ -460,7 +460,7 @@ dev = [
 
 [[package]]
 name = "langgraph-prebuilt"
-version = "0.6.0"
+version = "0.6.0a1"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },