diff --git a/package.json b/package.json
index e8ec6d52..5213c23d 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "@actions/github": "2.1.1"
   },
   "devDependencies": {
-    "@types/jest": "25.1.5",
+    "@types/jest": "25.2.1",
     "@types/node": "13.11.0",
     "eslint": "6.8.0",
     "eslint-plugin-github": "3.4.1",
diff --git a/yarn.lock b/yarn.lock
index af7a1945..a8a8914e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -385,7 +385,7 @@
     source-map "^0.6.1"
     write-file-atomic "^3.0.0"
 
-"@jest/types@^25.1.0", "@jest/types@^25.2.6":
+"@jest/types@^25.2.6":
   version "25.2.6"
   resolved "https://registry.yarnpkg.com/@jest/types/-/types-25.2.6.tgz#c12f44af9bed444438091e4b59e7ed05f8659cb6"
   dependencies:
@@ -547,12 +547,12 @@
     "@types/istanbul-lib-coverage" "*"
     "@types/istanbul-lib-report" "*"
 
-"@types/jest@25.1.5":
-  version "25.1.5"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-25.1.5.tgz#3c3c078b3cd19c6403e21277f1cfdc0ce5ebf9a9"
+"@types/jest@25.2.1":
+  version "25.2.1"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-25.2.1.tgz#9544cd438607955381c1bdbdb97767a249297db5"
   dependencies:
-    jest-diff "25.1.0"
-    pretty-format "25.1.0"
+    jest-diff "^25.2.1"
+    pretty-format "^25.2.1"
 
 "@types/json-schema@^7.0.3":
   version "7.0.4"
@@ -1228,10 +1228,6 @@ detect-newline@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-3.1.0.tgz#576f5dfc63ae1a192ff192d8ad3af6308991b651"
 
-diff-sequences@^25.1.0:
-  version "25.1.0"
-  resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-25.1.0.tgz#fd29a46f1c913fd66c22645dc75bffbe43051f32"
-
 diff-sequences@^25.2.6:
   version "25.2.6"
   resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-25.2.6.tgz#5f467c00edd35352b7bca46d7927d60e687a76dd"
@@ -2331,16 +2327,7 @@ jest-config@^25.2.7:
     pretty-format "^25.2.6"
     realpath-native "^2.0.0"
 
-jest-diff@25.1.0:
-  version "25.1.0"
-  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-25.1.0.tgz#58b827e63edea1bc80c1de952b80cec9ac50e1ad"
-  dependencies:
-    chalk "^3.0.0"
-    diff-sequences "^25.1.0"
-    jest-get-type "^25.1.0"
-    pretty-format "^25.1.0"
-
-jest-diff@^25.2.6:
+jest-diff@^25.2.1, jest-diff@^25.2.6:
   version "25.2.6"
   resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-25.2.6.tgz#a6d70a9ab74507715ea1092ac513d1ab81c1b5e7"
   dependencies:
@@ -2387,10 +2374,6 @@ jest-environment-node@^25.2.6:
     jest-util "^25.2.6"
     semver "^6.3.0"
 
-jest-get-type@^25.1.0:
-  version "25.1.0"
-  resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-25.1.0.tgz#1cfe5fc34f148dc3a8a3b7275f6b9ce9e2e8a876"
-
 jest-get-type@^25.2.6:
   version "25.2.6"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-25.2.6.tgz#0b0a32fab8908b44d508be81681487dbabb8d877"
@@ -3278,16 +3261,7 @@ prettier@2.0.3, prettier@>=1.12.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.0.3.tgz#9a06f0e94a51420e78b6925568b5bec72afe41ea"
 
-pretty-format@25.1.0:
-  version "25.1.0"
-  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-25.1.0.tgz#ed869bdaec1356fc5ae45de045e2c8ec7b07b0c8"
-  dependencies:
-    "@jest/types" "^25.1.0"
-    ansi-regex "^5.0.0"
-    ansi-styles "^4.0.0"
-    react-is "^16.12.0"
-
-pretty-format@^25.1.0, pretty-format@^25.2.6:
+pretty-format@^25.2.1, pretty-format@^25.2.6:
   version "25.2.6"
   resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-25.2.6.tgz#542a1c418d019bbf1cca2e3620443bc1323cb8d7"
   dependencies: