diff --git a/package-lock.json b/package-lock.json
index eb4ec09..0031dd1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -716,15 +716,6 @@
         "@types/istanbul-lib-report": "*"
       }
     },
-    "@types/jest": {
-      "version": "25.1.3",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-25.1.3.tgz",
-      "integrity": "sha512-jqargqzyJWgWAJCXX96LBGR/Ei7wQcZBvRv0PLEu9ZByMfcs23keUJrKv9FMR6YZf9YCbfqDqgmY+JUBsnqhrg==",
-      "requires": {
-        "jest-diff": "^25.1.0",
-        "pretty-format": "^25.1.0"
-      }
-    },
     "@types/stack-utils": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/@types/stack-utils/-/stack-utils-1.0.1.tgz",
@@ -780,9 +771,9 @@
       "integrity": "sha512-7evsyfH1cLOCdAzZAd43Cic04yKydNx0cF+7tiA19p1XnLLPU4dpCQOqpjqwokFe//vS0QqfqqjCS2JkiIs0cA=="
     },
     "ajv": {
-      "version": "6.12.0",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.0.tgz",
-      "integrity": "sha512-D6gFiFA0RRLyUbvijN74DWAjXSFxWKaWP7mldxkVhyhAV3+SWA9HEJPHQ2c9soIeTFJqcSdFDGFgdqs1iUU2Hw==",
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "requires": {
         "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",