diff --git a/package-lock.json b/package-lock.json
index b14460b..59a7c5d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "devDependencies": {
         "@biomejs/biome": "^2.5.5",
-        "@langchain/core": "1.2.3",
+        "@langchain/core": "1.2.5",
         "@theorvane/type-mcp": "0.3.1",
         "langchain": "1.5.4",
         "tsup": "^8.5.1",
@@ -703,9 +703,9 @@
       }
     },
     "node_modules/@langchain/core": {
-      "version": "1.2.3",
-      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.2.3.tgz",
-      "integrity": "sha512-F+L5SsciykwDl7eDxacnhDTcWe1IF6jetzfkvI5PPfq6ogWHO7xcjU90SGh/3lqbbS0tgun+qF01KIqxawrCsA==",
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.2.5.tgz",
+      "integrity": "sha512-4lXj3fTPQYGdEtOG9gWDnvmp6wpXNMo9MmWzfZxxPUxMcjulZJa93pYAZ90luFLg2YVdVuUl2tuwdD7tY5K9MA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 209a64b..81f6cbc 100644
--- a/package.json
+++ b/package.json
@@ -119,7 +119,7 @@
   },
   "devDependencies": {
     "@biomejs/biome": "^2.5.5",
-    "@langchain/core": "1.2.3",
+    "@langchain/core": "1.2.5",
     "@theorvane/type-mcp": "0.3.1",
     "langchain": "1.5.4",
     "tsup": "^8.5.1",