diff --git a/gitnexus-web/package-lock.json b/gitnexus-web/package-lock.json
index 81501ea82..22b882b2b 100644
--- a/gitnexus-web/package-lock.json
+++ b/gitnexus-web/package-lock.json
@@ -11,7 +11,7 @@
         "@langchain/anthropic": "^1.5.1",
         "@langchain/core": "^1.2.2",
         "@langchain/google-genai": "^2.2.0",
-        "@langchain/langgraph": "^1.4.7",
+        "@langchain/langgraph": "^1.4.8",
         "@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": "1.4.7",
-      "resolved": "https://registry.npmjs.org/@langchain/langgraph/-/langgraph-1.4.7.tgz",
-      "integrity": "sha512-2tcyf3QGC7v89kqSxMCtRvzg/3L/4yHtOaWC49A8KieCciWJs7LGaxHoPB6QRxXyUgyR+Zg9Q1ss/XJIE+JuSQ==",
+      "version": "1.4.8",
+      "resolved": "https://registry.npmjs.org/@langchain/langgraph/-/langgraph-1.4.8.tgz",
+      "integrity": "sha512-DN1Np1XefdBEbp1qBKlt39cwoL743AAGpR5Ipja0gY2YbWvsoQnOTIrjnj/orSAhaUYsdTKS8VSWdFzsHZo6Ig==",
       "license": "MIT",
       "dependencies": {
         "@langchain/langgraph-checkpoint": "^1.1.3",
-        "@langchain/langgraph-sdk": "~1.9.25",
+        "@langchain/langgraph-sdk": "~1.9.26",
         "@langchain/protocol": "^0.0.18",
         "@standard-schema/spec": "1.1.0"
       },
@@ -1203,9 +1203,9 @@
       }
     },
     "node_modules/@langchain/langgraph-sdk": {
-      "version": "1.9.25",
-      "resolved": "https://registry.npmjs.org/@langchain/langgraph-sdk/-/langgraph-sdk-1.9.25.tgz",
-      "integrity": "sha512-mRKW8zyQUaHox+HirRFMRrPqOvNbQI3xeXDt6kkk4PbBg77V92bsO1WzUVNrmJ81zCkvxyOrWSK8D6ioCj0a8A==",
+      "version": "1.9.28",
+      "resolved": "https://registry.npmjs.org/@langchain/langgraph-sdk/-/langgraph-sdk-1.9.28.tgz",
+      "integrity": "sha512-4j3XuM0PvtmAbL8mPfBS99ez3+ytRfgbOpAR/nOeaejTRF3Q9dNw2QnaGLGng8wLPtGLoSj+SYgUOVxy9Bv9vg==",
       "license": "MIT",
       "dependencies": {
         "@langchain/protocol": "^0.0.18",
@@ -1242,9 +1242,9 @@
       "license": "MIT"
     },
     "node_modules/@langchain/langgraph-sdk/node_modules/p-queue": {
-      "version": "9.3.0",
-      "resolved": "https://registry.npmjs.org/p-queue/-/p-queue-9.3.0.tgz",
-      "integrity": "sha512-7NED7xhQ74Ngp4JP/2e0VZHp7vSWfJfqeiR92jPgxsz6m0Se4P03YoTKa9dDXyZ3r6P616gUXttrB6nnHYKang==",
+      "version": "9.3.3",
+      "resolved": "https://registry.npmjs.org/p-queue/-/p-queue-9.3.3.tgz",
+      "integrity": "sha512-NXAOdnEe5FsZJfT4oK84lE1Y5cFFdWlRuOo5tww8DyNMxyRXwn39fIkUtNLKppcPC+UYU/bXujNCUGDv01y7CA==",
       "license": "MIT",
       "dependencies": {
         "eventemitter3": "^5.0.4",
diff --git a/gitnexus-web/package.json b/gitnexus-web/package.json
index 16346dc2a..a08ed56c3 100644
--- a/gitnexus-web/package.json
+++ b/gitnexus-web/package.json
@@ -21,7 +21,7 @@
     "@langchain/anthropic": "^1.5.1",
     "@langchain/core": "^1.2.2",
     "@langchain/google-genai": "^2.2.0",
-    "@langchain/langgraph": "^1.4.7",
+    "@langchain/langgraph": "^1.4.8",
     "@langchain/ollama": "^1.3.0",
     "@langchain/openai": "^1.5.3",
     "@sigma/edge-curve": "^3.1.0",