diff --git a/gitnexus-web/package-lock.json b/gitnexus-web/package-lock.json
index dcc0b2048..b39351123 100644
--- a/gitnexus-web/package-lock.json
+++ b/gitnexus-web/package-lock.json
@@ -11,7 +11,7 @@
         "@langchain/anthropic": "^1.5.1",
         "@langchain/core": "^1.2.3",
         "@langchain/google-genai": "^2.2.0",
-        "@langchain/langgraph": "^1.4.8",
+        "@langchain/langgraph": "^1.4.9",
         "@langchain/ollama": "^1.3.0",
         "@langchain/openai": "^1.5.3",
         "@sigma/edge-curve": "^3.1.0",
@@ -1172,13 +1172,13 @@
       }
     },
     "node_modules/@langchain/langgraph": {
-      "version": "1.4.8",
-      "resolved": "https://registry.npmjs.org/@langchain/langgraph/-/langgraph-1.4.8.tgz",
-      "integrity": "sha512-DN1Np1XefdBEbp1qBKlt39cwoL743AAGpR5Ipja0gY2YbWvsoQnOTIrjnj/orSAhaUYsdTKS8VSWdFzsHZo6Ig==",
+      "version": "1.4.9",
+      "resolved": "https://registry.npmjs.org/@langchain/langgraph/-/langgraph-1.4.9.tgz",
+      "integrity": "sha512-EvD9rS66Cya09y6rbMgD3Ir8miAkJQFo7FyJOPRPO736Kz3y5TeyeBDOS8ctff/jRc788bPijHx2NVFM79Qqig==",
       "license": "MIT",
       "dependencies": {
         "@langchain/langgraph-checkpoint": "^1.1.3",
-        "@langchain/langgraph-sdk": "~1.9.26",
+        "@langchain/langgraph-sdk": "~1.9.28",
         "@langchain/protocol": "^0.0.18",
         "@standard-schema/spec": "1.1.0"
       },
diff --git a/gitnexus-web/package.json b/gitnexus-web/package.json
index 7fe8e55f0..1b4c721fc 100644
--- a/gitnexus-web/package.json
+++ b/gitnexus-web/package.json
@@ -21,7 +21,7 @@
     "@langchain/anthropic": "^1.5.1",
     "@langchain/core": "^1.2.3",
     "@langchain/google-genai": "^2.2.0",
-    "@langchain/langgraph": "^1.4.8",
+    "@langchain/langgraph": "^1.4.9",
     "@langchain/ollama": "^1.3.0",
     "@langchain/openai": "^1.5.3",
     "@sigma/edge-curve": "^3.1.0",