Bump ts-jest from 26.4.0 to 26.4.1

Bumps [ts-jest](https://github.com/kulshekhar/ts-jest) from 26.4.0 to 26.4.1.
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kulshekhar/ts-jest/compare/v26.4.0...v26.4.1)

Signed-off-by: dependabot[bot] <support@github.com>

package-lock.json

@@ -20101,9 +20101,9 @@
       "dev": true
     },
     "ts-jest": {
-      "version": "26.4.0",
+      "version": "26.4.1",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.1.tgz",
-      "integrity": "sha512-ofBzoCqf6Nv/PoWb/ByV3VNKy2KJSikamOBxvR3E6eVdIw10GwAXoyvMWXXjZJK2s6S27ZE8fI+JBTnGaovl6Q==",
+      "integrity": "sha512-F4aFq01aS6mnAAa0DljNmKr/Kk9y4HVZ1m6/rtJ0ED56cuxINGq3Q9eVAh+z5vcYKe5qnTMvv90vE8vUMFxomg==",
       "dev": true,
       "requires": {
         "@types/jest": "26.x",
@@ -20132,9 +20132,9 @@
           "dev": true
         },
         "yargs-parser": {
-          "version": "20.2.0",
+          "version": "20.2.1",
-          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.1.tgz",
-          "integrity": "sha512-2agPoRFPoIcFzOIp6656gcvsg2ohtscpw2OINr/q46+Sq41xz2OYLqx5HRHabmFU1OARIPAYH5uteICE7mn/5A==",
+          "integrity": "sha512-yYsjuSkjbLMBp16eaOt7/siKTjNVjMm3SoJnIg3sEh/JsvqVVDyjRKmaJV4cl+lNIgq6QEco2i3gDebJl7/vLA==",
           "dev": true
         }
       }

package.json

@@ -44,7 +44,7 @@
     "jest": "^26.4.2",
     "postcss-preset-env": "^6.7.0",
     "prettier": "^2.1.2",
-    "ts-jest": "^26.4.0",
+    "ts-jest": "^26.4.1",
     "typescript": "^4.0.3"
   },
   "engines": {