diff --git a/package.json b/package.json
index f8643632..14ecf9ab 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@actions/io": "1.0.2"
   },
   "devDependencies": {
-    "@types/jest": "26.0.20",
+    "@types/jest": "26.0.21",
     "@types/node": "14.14.31",
     "eslint": "7.22.0",
     "eslint-plugin-github": "4.1.2",
diff --git a/yarn.lock b/yarn.lock
index 45e2994c..5c736ef5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -728,10 +728,10 @@
   dependencies:
     "@types/istanbul-lib-report" "*"
 
-"@types/jest@26.0.20":
-  version "26.0.20"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-26.0.20.tgz#cd2f2702ecf69e86b586e1f5223a60e454056307"
-  integrity sha512-9zi2Y+5USJRxd0FsahERhBwlcvFh6D2GLQnY2FH2BzK8J9s9omvNHIbvABwIluXa0fD8XVKMLTO0aOEuUfACAA==
+"@types/jest@26.0.21":
+  version "26.0.21"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-26.0.21.tgz#3a73c2731e7e4f0fbaea56ce7ff8c79cf812bd24"
+  integrity sha512-ab9TyM/69yg7eew9eOwKMUmvIZAKEGZYlq/dhe5/0IMUd/QLJv5ldRMdddSn+u22N13FP3s5jYyktxuBwY0kDA==
   dependencies:
     jest-diff "^26.0.0"
     pretty-format "^26.0.0"