diff --git a/package-lock.json b/package-lock.json
index 248bca8..32b4384 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9456,28 +9456,28 @@
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     },
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-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.3.0.tgz",
-      "integrity": "sha512-Jq2uKfx6bPd9+JDpZNMBJMdMQUC3sJ08acISj8NXlVgR2d5OqslEHOR2KHMgwymu8h50+lKIm0m0xj/ioYdW2Q==",
+      "version": "26.4.4",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.4.tgz",
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       "dev": true,
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         "@types/jest": "26.x",
         "bs-logger": "0.x",
         "buffer-from": "1.x",
         "fast-json-stable-stringify": "2.x",
-        "jest-util": "26.x",
+        "jest-util": "^26.1.0",
         "json5": "2.x",
         "lodash.memoize": "4.x",
         "make-error": "1.x",
         "mkdirp": "1.x",
         "semver": "7.x",
-        "yargs-parser": "18.x"
+        "yargs-parser": "20.x"
       },
       "dependencies": {
         "@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": {
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@@ -9496,23 +9496,12 @@
             "@types/istanbul-lib-report": "*"
           }
         },
-        "@types/jest": {
-          "version": "26.0.10",
-          "resolved": "https://registry.npmjs.org/@types/jest/-/jest-26.0.10.tgz",
-          "integrity": "sha512-i2m0oyh8w/Lum7wWK/YOZJakYF8Mx08UaKA1CtbmFeDquVhAEdA7znacsVSf2hJ1OQ/OfVMGN90pw/AtzF8s/Q==",
-          "dev": true,
-          "requires": {
-            "jest-diff": "^25.2.1",
-            "pretty-format": "^25.2.1"
-          }
-        },
         "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"
           }
         },
@@ -9548,12 +9537,12 @@
           "dev": true
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         "jest-util": {
-          "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",
@@ -9593,23 +9582,19 @@
           "dev": true
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         "supports-color": {
-          "version": "7.1.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
-          "integrity": "sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==",
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
           "dev": true,
           "requires": {
             "has-flag": "^4.0.0"
           }
         },
         "yargs-parser": {
-          "version": "18.1.3",
-          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.3.tgz",
-          "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==",
-          "dev": true,
-          "requires": {
-            "camelcase": "^5.0.0",
-            "decamelize": "^1.2.0"
-          }
+          "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 4f9549e..a363b98 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "jest": "25.5.4",
     "prettier": "2.1.2",
     "supertest": "4.0.2",
-    "ts-jest": "26.3.0",
+    "ts-jest": "26.4.4",
     "ts-loader": "7.0.5",
     "ts-node": "8.10.2",
     "tsconfig-paths": "3.9.0",