diff --git a/package-lock.json b/package-lock.json
index 634714e..5927514 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
                 "@gitbeaker/rest": "^43.4.0",
                 "@modelcontextprotocol/sdk": "^1.17.2",
                 "lodash": "^4.17.21",
-                "zod": "^4.0.17"
+                "zod": "^4.1.8"
             }
         },
         "node_modules/@gitbeaker/core": {
@@ -1121,9 +1121,9 @@
             "license": "MIT"
         },
         "node_modules/zod": {
-            "version": "4.0.17",
-            "resolved": "https://registry.npmjs.org/zod/-/zod-4.0.17.tgz",
-            "integrity": "sha512-1PHjlYRevNxxdy2JZ8JcNAw7rX8V9P1AKkP+x/xZfxB0K5FYfuV+Ug6P/6NVSR2jHQ+FzDDoDHS04nYUsOIyLQ==",
+            "version": "4.1.8",
+            "resolved": "https://registry.npmjs.org/zod/-/zod-4.1.8.tgz",
+            "integrity": "sha512-5R1P+WwQqmmMIEACyzSvo4JXHY5WiAFHRMg+zBZKgKS+Q1viRa0C1hmUKtHltoIFKtIdki3pRxkmpP74jnNYHQ==",
             "license": "MIT",
             "funding": {
                 "url": "https://github.com/sponsors/colinhacks"
diff --git a/package.json b/package.json
index 54cf96b..e28c143 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
         "@gitbeaker/rest": "^43.4.0",
         "@modelcontextprotocol/sdk": "^1.17.2",
         "lodash": "^4.17.21",
-        "zod": "^4.0.17"
+        "zod": "^4.1.8"
     },
     "scripts": {
         "start": "node index.js"