diff --git a/gitnexus-web/package-lock.json b/gitnexus-web/package-lock.json
index 90271c2bd..bd1462e67 100644
--- a/gitnexus-web/package-lock.json
+++ b/gitnexus-web/package-lock.json
@@ -28,7 +28,7 @@
         "graphology-utils": "^2.3.0",
         "i18next": "^26.3.6",
         "i18next-browser-languagedetector": "^8.2.1",
-        "langchain": "^1.5.4",
+        "langchain": "^1.5.11",
         "lru-cache": "^11.5.2",
         "lucide-react": "^1.31.0",
         "mermaid": "^11.17.2",
@@ -1132,9 +1132,9 @@
       }
     },
     "node_modules/@langchain/core": {
-      "version": "1.2.9",
-      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.2.9.tgz",
-      "integrity": "sha512-conzSEj9Zu1AyXJLXsSbgrtxtxinmI1yGqQ5CIJZSoV5rvv+yvQE/vgBnoySpBQ/bl3YPgj2FL/gbDjWykLSfg==",
+      "version": "1.2.10",
+      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.2.10.tgz",
+      "integrity": "sha512-skr9zkyidZSzhoqhWINdULRstPT5aMD+w3tWtE3puxffWH7wxAp8tx1gMqadjKZwlgo6exlK0nHncFJv6m+3Cg==",
       "license": "MIT",
       "dependencies": {
         "@cfworker/json-schema": "^4.0.2",
@@ -5248,13 +5248,13 @@
       "integrity": "sha512-Ls993zuzfayK269Svk9hzpeGUKob/sIgZzyHYdjQoAdQetRKpOLj+k/QQQ/6Qi0Yz65mlROrfd+Ev+1+7dz9Kw=="
     },
     "node_modules/langchain": {
-      "version": "1.5.4",
-      "resolved": "https://registry.npmjs.org/langchain/-/langchain-1.5.4.tgz",
-      "integrity": "sha512-9Rq6Ih77UOy3+7bCbxMJS16MRUJwfxuljU0yW2KOXDgEKWE8cmaZJE6ONEy4HdWGMsbj3qyv3vD5UvV7fvNksg==",
+      "version": "1.5.11",
+      "resolved": "https://registry.npmjs.org/langchain/-/langchain-1.5.11.tgz",
+      "integrity": "sha512-6Sx9N5ylAJ11WrP1QnJLSIo75UABZbshzTJgG28H4mXuGcDk+w+7ZaNLkmGIh9sy/3PZcYS8UrI2rvH6A8NYIg==",
       "license": "MIT",
       "dependencies": {
-        "@langchain/langgraph": "^1.4.7",
-        "@langchain/langgraph-checkpoint": "^1.1.3",
+        "@langchain/langgraph": "^1.4.13",
+        "@langchain/langgraph-checkpoint": "^1.1.5",
         "langsmith": ">=0.5.0 <1.0.0",
         "zod": "^3.25.76 || ^4"
       },
@@ -5262,7 +5262,7 @@
         "node": ">=20"
       },
       "peerDependencies": {
-        "@langchain/core": "^1.2.3"
+        "@langchain/core": "^1.2.10"
       }
     },
     "node_modules/langsmith": {
diff --git a/gitnexus-web/package.json b/gitnexus-web/package.json
index fee794c47..2f54d8610 100644
--- a/gitnexus-web/package.json
+++ b/gitnexus-web/package.json
@@ -38,7 +38,7 @@
     "graphology-utils": "^2.3.0",
     "i18next": "^26.3.6",
     "i18next-browser-languagedetector": "^8.2.1",
-    "langchain": "^1.5.4",
+    "langchain": "^1.5.11",
     "lru-cache": "^11.5.2",
     "lucide-react": "^1.31.0",
     "mermaid": "^11.17.2",