diff --git a/sample/01-complete-app/package-lock.json b/sample/01-complete-app/package-lock.json
index d9e4a15..b4118d4 100644
--- a/sample/01-complete-app/package-lock.json
+++ b/sample/01-complete-app/package-lock.json
@@ -914,15 +914,6 @@
         }
       }
     },
-    "@jest/create-cache-key-function": {
-      "version": "26.6.2",
-      "resolved": "https://registry.npmjs.org/@jest/create-cache-key-function/-/create-cache-key-function-26.6.2.tgz",
-      "integrity": "sha512-LgEuqU1f/7WEIPYqwLPIvvHuc1sB6gMVbT6zWhin3txYUNYK/kGQrC1F2WR4gR34YlI9bBtViTm5z98RqVZAaw==",
-      "dev": true,
-      "requires": {
-        "@jest/types": "^26.6.2"
-      }
-    },
     "@jest/environment": {
       "version": "26.6.2",
       "resolved": "https://registry.npmjs.org/@jest/environment/-/environment-26.6.2.tgz",
@@ -10334,12 +10325,11 @@
       "dev": true
     },
     "ts-jest": {
-      "version": "26.4.3",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.3.tgz",
-      "integrity": "sha512-pFDkOKFGY+nL9v5pkhm+BIFpoAuno96ff7GMnIYr/3L6slFOS365SI0fGEVYx2RKGji5M2elxhWjDMPVcOCdSw==",
+      "version": "26.4.4",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.4.tgz",
+      "integrity": "sha512-3lFWKbLxJm34QxyVNNCgXX1u4o/RV0myvA2y2Bxm46iGIjKlaY0own9gIckbjZJPn+WaJEnfPPJ20HHGpoq4yg==",
       "dev": true,
       "requires": {
-        "@jest/create-cache-key-function": "^26.5.0",
         "@types/jest": "26.x",
         "bs-logger": "0.x",
         "buffer-from": "1.x",
diff --git a/sample/01-complete-app/package.json b/sample/01-complete-app/package.json
index daa0e82..c563c73 100644
--- a/sample/01-complete-app/package.json
+++ b/sample/01-complete-app/package.json
@@ -46,7 +46,7 @@
     "jest": "26.6.3",
     "prettier": "2.1.2",
     "supertest": "6.0.1",
-    "ts-jest": "26.4.3",
+    "ts-jest": "26.4.4",
     "ts-loader": "8.0.8",
     "ts-node": "9.1.1",
     "tsconfig-paths": "3.9.0",