diff --git a/package-lock.json b/package-lock.json
index 668f3d9..4c942e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10164,9 +10164,9 @@
       }
     },
     "ts-jest": {
-      "version": "26.4.0",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.0.tgz",
-      "integrity": "sha512-ofBzoCqf6Nv/PoWb/ByV3VNKy2KJSikamOBxvR3E6eVdIw10GwAXoyvMWXXjZJK2s6S27ZE8fI+JBTnGaovl6Q==",
+      "version": "26.4.1",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.1.tgz",
+      "integrity": "sha512-F4aFq01aS6mnAAa0DljNmKr/Kk9y4HVZ1m6/rtJ0ED56cuxINGq3Q9eVAh+z5vcYKe5qnTMvv90vE8vUMFxomg==",
       "dev": true,
       "requires": {
         "@types/jest": "26.x",
@@ -10204,9 +10204,9 @@
           "dev": true
         },
         "yargs-parser": {
-          "version": "20.2.0",
-          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.0.tgz",
-          "integrity": "sha512-2agPoRFPoIcFzOIp6656gcvsg2ohtscpw2OINr/q46+Sq41xz2OYLqx5HRHabmFU1OARIPAYH5uteICE7mn/5A==",
+          "version": "20.2.1",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.1.tgz",
+          "integrity": "sha512-yYsjuSkjbLMBp16eaOt7/siKTjNVjMm3SoJnIg3sEh/JsvqVVDyjRKmaJV4cl+lNIgq6QEco2i3gDebJl7/vLA==",
           "dev": true
         }
       }
diff --git a/package.json b/package.json
index 3a543f4..795a64b 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "rollup": "2.28.2",
     "rollup-plugin-dts": "1.4.13",
     "rollup-plugin-uglify": "6.0.4",
-    "ts-jest": "26.4.0",
+    "ts-jest": "26.4.1",
     "ts-node": "9.0.0",
     "typescript": "4.0.3"
   }