diff --git a/package-lock.json b/package-lock.json
index 975e4616..e171ac4f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15890,6 +15890,12 @@
       "resolved": "https://registry.npmjs.org/lodash.isstring/-/lodash.isstring-4.0.1.tgz",
       "integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE="
     },
+    "lodash.memoize": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
+      "integrity": "sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4=",
+      "dev": true
+    },
     "lodash.mergewith": {
       "version": "4.6.2",
       "resolved": "https://registry.npmjs.org/lodash.mergewith/-/lodash.mergewith-4.6.2.tgz",
@@ -23275,15 +23281,16 @@
       }
     },
     "ts-jest": {
-      "version": "24.0.2",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-24.0.2.tgz",
-      "integrity": "sha512-h6ZCZiA1EQgjczxq+uGLXQlNgeg02WWJBbeT8j6nyIBRQdglqbvzDoHahTEIiS6Eor6x8mK6PfZ7brQ9Q6tzHw==",
+      "version": "24.2.0",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-24.2.0.tgz",
+      "integrity": "sha512-Yc+HLyldlIC9iIK8xEN7tV960Or56N49MDP7hubCZUeI7EbIOTsas6rXCMB4kQjLACJ7eDOF4xWEO5qumpKsag==",
       "dev": true,
       "requires": {
         "bs-logger": "0.x",
         "buffer-from": "1.x",
         "fast-json-stable-stringify": "2.x",
         "json5": "2.x",
+        "lodash.memoize": "4.x",
         "make-error": "1.x",
         "mkdirp": "0.x",
         "resolve": "1.x",
@@ -23292,9 +23299,9 @@
       },
       "dependencies": {
         "json5": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.0.tgz",
-          "integrity": "sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==",
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.1.tgz",
+          "integrity": "sha512-l+3HXD0GEI3huGq1njuqtzYK8OYJyXMkOLtQ53pjWh89tvWS2h6l+1zMkYWqlb57+SiQodKZyvMEFb2X+KrFhQ==",
           "dev": true,
           "requires": {
             "minimist": "^1.2.0"
diff --git a/package.json b/package.json
index a73bd1b8..faae35fd 100644
--- a/package.json
+++ b/package.json
@@ -275,7 +275,7 @@
     "style-loader": "^1.1.2",
     "stylelint": "^10.1.0",
     "stylelint-config-standard": "^19.0.0",
-    "ts-jest": "^24.0.2",
+    "ts-jest": "^24.2.0",
     "ts-loader": "^6.2.1",
     "ttfinfo": "^0.2.0",
     "typescript": "^3.3.4000",