diff --git a/package-lock.json b/package-lock.json
index 0d0fb51..2dab4e4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3096,12 +3096,6 @@
         "@babel/types": "^7.3.0"
       }
     },
-    "@types/color-name": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
-      "integrity": "sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==",
-      "dev": true
-    },
     "@types/estree": {
       "version": "0.0.45",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.45.tgz",
@@ -8300,12 +8294,12 @@
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-      "version": "26.3.0",
-      "resolved": "https://registry.npmjs.org/jest-util/-/jest-util-26.3.0.tgz",
-      "integrity": "sha512-4zpn6bwV0+AMFN0IYhH/wnzIQzRaYVrz1A8sYnRnj4UXDXbOVtWmlaZkO9mipFqZ13okIfN87aDoJWB7VH6hcw==",
+      "version": "26.6.2",
+      "resolved": "https://registry.npmjs.org/jest-util/-/jest-util-26.6.2.tgz",
+      "integrity": "sha512-MDW0fKfsn0OI7MS7Euz6h8HNDXVQ0gaM9uW6RjfDmd1DAFcaxX9OqIakHIqhbnmF08Cf2DLDG+ulq8YQQ0Lp0Q==",
       "dev": true,
       "requires": {
-        "@jest/types": "^26.3.0",
+        "@jest/types": "^26.6.2",
         "@types/node": "*",
         "chalk": "^4.0.0",
         "graceful-fs": "^4.2.4",
@@ -8314,9 +8308,9 @@
       },
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         "@jest/types": {
-          "version": "26.3.0",
-          "resolved": "https://registry.npmjs.org/@jest/types/-/types-26.3.0.tgz",
-          "integrity": "sha512-BDPG23U0qDeAvU4f99haztXwdAg3hz4El95LkAM+tHAqqhiVzRpEGHHU8EDxT/AnxOrA65YjLBwDahdJ9pTLJQ==",
+          "version": "26.6.2",
+          "resolved": "https://registry.npmjs.org/@jest/types/-/types-26.6.2.tgz",
+          "integrity": "sha512-fC6QCp7Sc5sX6g8Tvbmj4XUTbyrik0akgRy03yjXbQaBWWNWGE7SGtJk98m0N8nzegD/7SggrUlivxo5ax4KWQ==",
           "dev": true,
           "requires": {
             "@types/istanbul-lib-coverage": "^2.0.0",
@@ -8326,22 +8320,12 @@
             "chalk": "^4.0.0"
           }
         },
-        "@types/istanbul-reports": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/@types/istanbul-reports/-/istanbul-reports-3.0.0.tgz",
-          "integrity": "sha512-nwKNbvnwJ2/mndE9ItP/zc2TCzw6uuodnF4EHYWD+gCQDVBuRQL5UzbZD0/ezy1iKsFU2ZQiDqg4M9dN4+wZgA==",
-          "dev": true,
-          "requires": {
-            "@types/istanbul-lib-report": "*"
-          }
-        },
         "ansi-styles": {
-          "version": "4.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
-          "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+          "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
           "dev": true,
           "requires": {
-            "@types/color-name": "^1.1.1",
             "color-convert": "^2.0.1"
           }
         },
@@ -10938,9 +10922,9 @@
       }
     },
     "ts-jest": {
-      "version": "26.4.1",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.1.tgz",
-      "integrity": "sha512-F4aFq01aS6mnAAa0DljNmKr/Kk9y4HVZ1m6/rtJ0ED56cuxINGq3Q9eVAh+z5vcYKe5qnTMvv90vE8vUMFxomg==",
+      "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": {
         "@types/jest": "26.x",
@@ -10963,9 +10947,9 @@
           "dev": true
         },
         "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": "20.2.4",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.4.tgz",
+          "integrity": "sha512-WOkpgNhPTlE73h4VFAFsOnomJVaovO8VqLDzy5saChRBFQFBoMYirowyW+Q9HB4HFF4Z7VZTiG3iSzJJA29yRA==",
           "dev": true
         }
       }
diff --git a/package.json b/package.json
index ccd3e4b..0b649cc 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "rollup-plugin-terser": "^7.0.2",
     "rollup-plugin-typescript2": "^0.29.0",
     "selenium-webdriver": "^4.0.0-alpha.7",
-    "ts-jest": "^26.4.1",
+    "ts-jest": "^26.4.4",
     "typedoc": "^0.19.1",
     "typescript": "^4.0.5"
   },