diff --git a/package-lock.json b/package-lock.json
index 55d0305..35d9d76 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -542,6 +542,11 @@
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       }
     },
+    "@jest/create-cache-key-function": {
+      "version": "26.5.0",
+      "resolved": "https://registry.npmjs.org/@jest/create-cache-key-function/-/create-cache-key-function-26.5.0.tgz",
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+    },
     "@jest/environment": {
       "version": "26.6.2",
       "resolved": "https://registry.npmjs.org/@jest/environment/-/environment-26.6.2.tgz",
@@ -3762,11 +3767,11 @@
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     "jest-util": {
-      "version": "26.5.0",
-      "resolved": "https://registry.npmjs.org/jest-util/-/jest-util-26.5.0.tgz",
-      "integrity": "sha512-CSQ0uzE7JdHDCQo3K8jlyWRIF2xNLdpu9nbjo8okGDanaNsF7WonhusFvjOg7QiWn1SThe7wFRh8Jx2ls1Gx4Q==",
+      "version": "26.6.1",
+      "resolved": "https://registry.npmjs.org/jest-util/-/jest-util-26.6.1.tgz",
+      "integrity": "sha512-xCLZUqVoqhquyPLuDXmH7ogceGctbW8SMyQVjD9o+1+NPWI7t0vO08udcFLVPLgKWcvc+zotaUv/RuaR6l8HIA==",
       "requires": {
-        "@jest/types": "^26.5.0",
+        "@jest/types": "^26.6.1",
         "@types/node": "*",
         "chalk": "^4.0.0",
         "graceful-fs": "^4.2.4",
@@ -3775,9 +3780,9 @@
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       "dependencies": {
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-          "version": "26.5.0",
-          "resolved": "https://registry.npmjs.org/@jest/types/-/types-26.5.0.tgz",
-          "integrity": "sha512-nH9DFLqaIhB+RVgjivemvMiFSWw/BKwbZGxBAMv8CCTvUyFoK8RwHhAlmlXIvMBrf5Z3YQ4p9cq3Qh9EDctGvA==",
+          "version": "26.6.1",
+          "resolved": "https://registry.npmjs.org/@jest/types/-/types-26.6.1.tgz",
+          "integrity": "sha512-ywHavIKNpAVrStiRY5wiyehvcktpijpItvGiK72RAn5ctqmzvPk8OvKnvHeBqa1XdQr959CTWAJMqxI8BTibyg==",
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             "@types/istanbul-reports": "^3.0.0",
@@ -5346,10 +5351,11 @@
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     },
     "ts-jest": {
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-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.1.tgz",
-      "integrity": "sha512-F4aFq01aS6mnAAa0DljNmKr/Kk9y4HVZ1m6/rtJ0ED56cuxINGq3Q9eVAh+z5vcYKe5qnTMvv90vE8vUMFxomg==",
+      "version": "26.4.3",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.3.tgz",
+      "integrity": "sha512-pFDkOKFGY+nL9v5pkhm+BIFpoAuno96ff7GMnIYr/3L6slFOS365SI0fGEVYx2RKGji5M2elxhWjDMPVcOCdSw==",
       "requires": {
+        "@jest/create-cache-key-function": "^26.5.0",
         "@types/jest": "26.x",
         "bs-logger": "0.x",
         "buffer-from": "1.x",
@@ -5369,9 +5375,9 @@
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         },
         "yargs-parser": {
-          "version": "20.2.1",
-          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.1.tgz",
-          "integrity": "sha512-yYsjuSkjbLMBp16eaOt7/siKTjNVjMm3SoJnIg3sEh/JsvqVVDyjRKmaJV4cl+lNIgq6QEco2i3gDebJl7/vLA=="
+          "version": "20.2.3",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.3.tgz",
+          "integrity": "sha512-emOFRT9WVHw03QSvN5qor9QQT9+sw5vwxfYweivSMHTcAXPefwVae2FjO7JJjj8hCE4CzPOPeFM83VwT29HCww=="
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       }
     },
diff --git a/package.json b/package.json
index 2419713..375e08c 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "jest-junit": "^12.0.0",
     "request": "^2.88.2",
     "requestretry": "^4.1.1",
-    "ts-jest": "^26.4.1",
+    "ts-jest": "^26.4.3",
     "typescript": "^4.0.3",
     "yarn": "^1.22.10"
   },