diff --git a/examples/integrations/langgraph/requirements.txt b/examples/integrations/langgraph/requirements.txt
index d1ae4f79ab1..62dd91db623 100644
--- a/examples/integrations/langgraph/requirements.txt
+++ b/examples/integrations/langgraph/requirements.txt
@@ -158,9 +158,9 @@ jsonpointer==3.0.0 \
     --hash=sha256:13e088adc14fca8b6aa8177c044e12701e6ad4b28ff10e65f2267a90109c9942 \
     --hash=sha256:2b2d729f2091522d61c3b31f82e11870f60b68f43fbc705cb76bf4b832af59ef
     # via jsonpatch
-langchain-core==0.3.56 \
-    --hash=sha256:a20c6aca0fa0da265d96d3b14a5a01828ac5d2d9d27516434873d76f2d4839ed \
-    --hash=sha256:de896585bc56e12652327dcd195227c3739a07e86e587c91a07101e0df11dffe
+langchain-core==0.3.81 \
+    --hash=sha256:0473e7cffbba06017393f2f1ee116da098c298e4ec478ada91d321f42dff921c \
+    --hash=sha256:d0f34c88254d78ccb1b9a038f860d13dea90186045026fd8fc3e1265eed73a4e
     # via
     #   langgraph
     #   langgraph-checkpoint