diff --git a/sample/01-cats-app/package-lock.json b/sample/01-cats-app/package-lock.json
index 16e7c04b7de..1c5d5e3b545 100644
--- a/sample/01-cats-app/package-lock.json
+++ b/sample/01-cats-app/package-lock.json
@@ -510,9 +510,9 @@
       }
     },
     "@types/jest": {
-      "version": "24.0.15",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-24.0.15.tgz",
-      "integrity": "sha512-MU1HIvWUme74stAoc3mgAi+aMlgKOudgEvQDIm1v4RkrDudBh1T+NFp5sftpBAdXdx1J0PbdpJ+M2EsSOi1djA==",
+      "version": "24.0.16",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-24.0.16.tgz",
+      "integrity": "sha512-JrAiyV+PPGKZzw6uxbI761cHZ0G7QMOHXPhtSpcl08rZH6CswXaaejckn3goFKmF7M3nzEoJ0lwYCbqLMmjziQ==",
       "dev": true,
       "requires": {
         "@types/jest-diff": "*"
diff --git a/sample/01-cats-app/package.json b/sample/01-cats-app/package.json
index 1168442a098..99b937adb3e 100644
--- a/sample/01-cats-app/package.json
+++ b/sample/01-cats-app/package.json
@@ -27,7 +27,7 @@
     "typescript": "3.5.3"
   },
   "devDependencies": {
-    "@types/jest": "24.0.15",
+    "@types/jest": "24.0.16",
     "@types/node": "10.14.13",
     "jest": "24.8.0",
     "supertest": "4.0.2",
diff --git a/sample/19-auth-jwt/package.json b/sample/19-auth-jwt/package.json
index b5256a048af..4f080d508d0 100644
--- a/sample/19-auth-jwt/package.json
+++ b/sample/19-auth-jwt/package.json
@@ -35,7 +35,7 @@
   "devDependencies": {
     "@nestjs/testing": "6.5.3",
     "@types/express": "4.17.0",
-    "@types/jest": "23.3.14",
+    "@types/jest": "24.0.16",
     "@types/node": "10.14.13",
     "@types/supertest": "2.0.8",
     "concurrently": "4.1.1",
diff --git a/sample/20-cache/package.json b/sample/20-cache/package.json
index fe43a7c9715..5bcbab4effa 100644
--- a/sample/20-cache/package.json
+++ b/sample/20-cache/package.json
@@ -21,7 +21,7 @@
     "typescript": "3.5.3"
   },
   "devDependencies": {
-    "@types/jest": "24.0.15",
+    "@types/jest": "24.0.16",
     "@types/node": "10.14.13",
     "jest": "24.8.0",
     "supertest": "4.0.2",
diff --git a/sample/21-serializer/package.json b/sample/21-serializer/package.json
index 73ca4e986f9..66c4b29ef12 100644
--- a/sample/21-serializer/package.json
+++ b/sample/21-serializer/package.json
@@ -19,7 +19,7 @@
     "typescript": "3.5.3"
   },
   "devDependencies": {
-    "@types/jest": "24.0.15",
+    "@types/jest": "24.0.16",
     "@types/node": "10.14.13",
     "jest": "24.8.0",
     "supertest": "4.0.2",