diff --git a/pyproject.toml b/pyproject.toml
index 6d218a7..35834af 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,9 +16,9 @@ classifiers = [
     "Programming Language :: Python :: 3",
 ]
 dependencies = [
-    "deepagents>=0.4.7",
-    "langchain>=1.2.10",
-    "langchain-anthropic>=1.3.3",
+    "deepagents>=0.4.9",
+    "langchain>=1.2.11",
+    "langchain-anthropic>=1.3.4",
     "langchain-openai>=0.3",
     "langchain-nvidia-ai-endpoints>=0.3",
     "langchain-google-genai>=4.2",