diff --git a/package-lock.json b/package-lock.json
index 3866c281..f502deef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@anthropic-ai/sdk": "^0.78.0",
-        "@opentelemetry/api": "^1.9.0",
+        "@opentelemetry/api": "^1.9.1",
         "@opentelemetry/sdk-node": "^0.212.0",
         "@opentelemetry/sdk-trace-node": "^2.2.0",
         "ajv": "^8.18.0",
@@ -1206,9 +1206,9 @@
       }
     },
     "node_modules/@opentelemetry/api": {
-      "version": "1.9.0",
-      "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.9.0.tgz",
-      "integrity": "sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg==",
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.9.1.tgz",
+      "integrity": "sha512-gLyJlPHPZYdAk1JENA9LeHejZe1Ti77/pTeFm/nMXmQH/HFZlcS/O2XJB+L8fkbrNSqhdtlvjBVjxwUYanNH5Q==",
       "license": "Apache-2.0",
       "engines": {
         "node": ">=8.0.0"
diff --git a/package.json b/package.json
index 3430629e..e75a2c39 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "license": "MIT",
   "dependencies": {
     "@anthropic-ai/sdk": "^0.78.0",
-    "@opentelemetry/api": "^1.9.0",
+    "@opentelemetry/api": "^1.9.1",
     "@opentelemetry/sdk-node": "^0.212.0",
     "@opentelemetry/sdk-trace-node": "^2.2.0",
     "ajv": "^8.18.0",