diff --git a/package.json b/package.json
index 7ad0d1c..8963c69 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@actions/io": "1.0.2"
   },
   "devDependencies": {
-    "@types/jest": "26.0.17",
+    "@types/jest": "26.0.18",
     "@types/node": "14.14.11",
     "eslint": "7.15.0",
     "eslint-plugin-github": "4.1.1",
diff --git a/yarn.lock b/yarn.lock
index 2e5b8f8..df8c17b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -820,10 +820,10 @@
   dependencies:
     "@types/istanbul-lib-report" "*"
 
-"@types/jest@26.0.17":
-  version "26.0.17"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-26.0.17.tgz#c63b44af7528bbc05974dfacc2c90fe13ed5534d"
-  integrity sha512-5sy3dHuiT/nJGM0XZ8ozFgdR4Y/gmi89n2OCDthTULSi8nG3YdcSDVuxYT3X7eN62NGXWJYz2oNOpDp/aIaynQ==
+"@types/jest@26.0.18":
+  version "26.0.18"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-26.0.18.tgz#3c5f9228e9ac15bd42f903f1acf2ad6ea5ed73d9"
+  integrity sha512-scDPs+mELZgsFetTgBSsIxKGrlitn9t/d2ecP+S1QSIGD+31fkMBEftLfOAX5k3tU06/0PjreJIQ+gWEbbHqpw==
   dependencies:
     jest-diff "^26.0.0"
     pretty-format "^26.0.0"