diff --git a/package-lock.json b/package-lock.json
index f61936f..76ff79b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.1.1",
       "license": "MIT",
       "dependencies": {
-        "@openrouter/sdk": "^0.12.1",
+        "@openrouter/sdk": "^0.12.21",
         "ws": "^8.20.0"
       },
       "devDependencies": {
@@ -2503,9 +2503,9 @@
       }
     },
     "node_modules/@openrouter/sdk": {
-      "version": "0.12.1",
-      "resolved": "https://registry.npmjs.org/@openrouter/sdk/-/sdk-0.12.1.tgz",
-      "integrity": "sha512-ERI4RdE36TETVkppXGWIQV7HB2D17dCAydt7owX4r9w3dczOQ7DZReHdrWt+JWNKaW44t+6ufvm1FiSme97LGA==",
+      "version": "0.12.21",
+      "resolved": "https://registry.npmjs.org/@openrouter/sdk/-/sdk-0.12.21.tgz",
+      "integrity": "sha512-iKAlh0RbWzV6KphuE6NZFwsSjKJr6SsK5145LbxDB87Wa92imB5I9mpbv3hGHmacdnz/zCY/gokFSJXAxuO2/A==",
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
diff --git a/package.json b/package.json
index db03863..c388b62 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
   "author": "OpenHands Team",
   "license": "MIT",
   "dependencies": {
-    "@openrouter/sdk": "^0.12.1",
+    "@openrouter/sdk": "^0.12.21",
     "ws": "^8.20.0"
   },
   "devDependencies": {