diff --git a/package.json b/package.json
index f081f68..3651ea3 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "@actions/core": "^1.10.1",
     "@actions/github": "^6.0.0",
     "@actions/glob": "^0.4.0",
-    "@octokit/graphql-schema": "^15.12.0"
+    "@octokit/graphql-schema": "^15.18.0"
   },
   "devDependencies": {
     "@types/jest": "^29.5.11",
diff --git a/yarn.lock b/yarn.lock
index 14f5419..ad21999 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1012,10 +1012,10 @@
     is-plain-object "^5.0.0"
     universal-user-agent "^6.0.0"
 
-"@octokit/graphql-schema@^15.12.0":
-  version "15.12.0"
-  resolved "https://registry.yarnpkg.com/@octokit/graphql-schema/-/graphql-schema-15.12.0.tgz#2b28efca16684fd5d30ebdb8605a07b13a6b737c"
-  integrity sha512-YiONgXzmQi4MVQBdJsCF7fgSAhnZySstDchw9bxkBYJRwNVwpwz7fjmOQVJbvIpqKtJ0vpZMgodZj3A3L9YwDw==
+"@octokit/graphql-schema@^15.18.0":
+  version "15.18.0"
+  resolved "https://registry.yarnpkg.com/@octokit/graphql-schema/-/graphql-schema-15.18.0.tgz#5b72c9cf3984cd98e5e44b72b3fc9e2da5104310"
+  integrity sha512-XA2Qw0WrWs+0tvaVpXM4sLr9lGZAEQMyj1Ai4LhjRWtCZ1+bXegOLdY6P/Kx1UOPJ/4lrE2z/8RkOK6/5L1oTA==
   dependencies:
     graphql "^16.0.0"
     graphql-tag "^2.10.3"