diff --git a/pyproject.toml b/pyproject.toml
index a37af6b..099d696 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,8 +14,8 @@ license-files = ["LICENSE"]
 readme = "README.md"
 requires-python = ">=3.10"
 dependencies = [
-    "langgraph>=0.6.0,<0.7.0",
-    "langchain-core>=0.3.40,<0.4.0"
+    "langgraph>=0.6.0,<2.0.0",
+    "langchain-core>=0.3.40,<2.0.0"
 ]
 
 [dependency-groups]
diff --git a/uv.lock b/uv.lock
index 21da633..3021476 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 2
+revision = 3
 requires-python = ">=3.10"
 
 [[package]]
@@ -344,8 +344,8 @@ test = [
 
 [package.metadata]
 requires-dist = [
-    { name = "langchain-core", specifier = ">=0.3.40,<0.4.0" },
-    { name = "langgraph", specifier = ">=0.6.0,<0.7.0" },
+    { name = "langchain-core", specifier = ">=0.3.40,<2.0.0" },
+    { name = "langgraph", specifier = ">=0.6.0,<2.0.0" },
 ]
 
 [package.metadata.requires-dev]