diff --git a/package.json b/package.json
index 696fcb6..991771b 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "glob": "^7.1.6",
     "gulp": "^4.0.2",
     "gulp-typescript": "^6.0.0-alpha.1",
-    "jest": "^26.4.2",
+    "jest": "^27.5.1",
     "husky": "^4.2.5",
     "lerna": "^4.0.0",
     "prettier": "^2.1.1",
diff --git a/packages/scope-validator/package.json b/packages/scope-validator/package.json
index 96bb202..fe785f0 100644
--- a/packages/scope-validator/package.json
+++ b/packages/scope-validator/package.json
@@ -20,7 +20,7 @@
     "eslint": "^7.9.0",
     "gulp": "^4.0.2",
     "gulp-typescript": "^6.0.0-alpha.1",
-    "jest": "^26.4.2",
+    "jest": "^27.5.1",
     "ts-jest": "^26.3.0",
     "typescript": "^4.0.2"
   },