diff --git a/integrations/bigqueryai/requirements.txt b/integrations/bigqueryai/requirements.txt
index cbd3290..bdf2b5e 100644
--- a/integrations/bigqueryai/requirements.txt
+++ b/integrations/bigqueryai/requirements.txt
@@ -71,7 +71,7 @@ jsonpatch==1.33
 jsonpointer==3.0.0
 langchain==0.3.23
 langchain-anthropic==0.3.1
-langchain-core==0.3.55
+langchain-core==0.3.81
 langchain-fireworks==0.2.6
 langchain-google-genai==2.0.8
 langchain-google-vertexai==2.0.24