diff --git a/sample/01-complete-app/package-lock.json b/sample/01-complete-app/package-lock.json
index 9aec2ea..cbaf3ed 100644
--- a/sample/01-complete-app/package-lock.json
+++ b/sample/01-complete-app/package-lock.json
@@ -35,7 +35,7 @@
         "jest": "26.6.3",
         "prettier": "2.1.2",
         "supertest": "6.1.3",
-        "ts-jest": "26.5.3",
+        "ts-jest": "26.5.4",
         "ts-loader": "8.0.18",
         "ts-node": "9.1.1",
         "tsconfig-paths": "3.9.0",
@@ -11822,9 +11822,9 @@
       }
     },
     "node_modules/ts-jest": {
-      "version": "26.5.3",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.3.tgz",
-      "integrity": "sha512-nBiiFGNvtujdLryU7MiMQh1iPmnZ/QvOskBbD2kURiI1MwqvxlxNnaAB/z9TbslMqCsSbu5BXvSSQPc5tvHGeA==",
+      "version": "26.5.4",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.4.tgz",
+      "integrity": "sha512-I5Qsddo+VTm94SukBJ4cPimOoFZsYTeElR2xy6H2TOVs+NsvgYglW8KuQgKoApOKuaU/Ix/vrF9ebFZlb5D2Pg==",
       "dev": true,
       "dependencies": {
         "bs-logger": "0.x",
@@ -21998,9 +21998,9 @@
       "dev": true
     },
     "ts-jest": {
-      "version": "26.5.3",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.3.tgz",
-      "integrity": "sha512-nBiiFGNvtujdLryU7MiMQh1iPmnZ/QvOskBbD2kURiI1MwqvxlxNnaAB/z9TbslMqCsSbu5BXvSSQPc5tvHGeA==",
+      "version": "26.5.4",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.4.tgz",
+      "integrity": "sha512-I5Qsddo+VTm94SukBJ4cPimOoFZsYTeElR2xy6H2TOVs+NsvgYglW8KuQgKoApOKuaU/Ix/vrF9ebFZlb5D2Pg==",
       "dev": true,
       "requires": {
         "bs-logger": "0.x",
diff --git a/sample/01-complete-app/package.json b/sample/01-complete-app/package.json
index 38a50bc..e364e38 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": "6.1.3",
-    "ts-jest": "26.5.3",
+    "ts-jest": "26.5.4",
     "ts-loader": "8.0.18",
     "ts-node": "9.1.1",
     "tsconfig-paths": "3.9.0",