diff --git a/package-lock.json b/package-lock.json
index d4b65f2a3c..83e9936e35 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11242,9 +11242,9 @@
       "dev": true
     },
     "terser": {
-      "version": "4.6.3",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.3.tgz",
-      "integrity": "sha512-Lw+ieAXmY69d09IIc/yqeBqXpEQIpDGZqT34ui1QWXIUpR2RjbqEkT8X7Lgex19hslSqcWM5iMN2kM11eMsESQ==",
+      "version": "4.6.6",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.6.tgz",
+      "integrity": "sha512-4lYPyeNmstjIIESr/ysHg2vUPRGf2tzF9z2yYwnowXVuVzLEamPN1Gfrz7f8I9uEPuHcbFlW4PLIAsJoxXyJ1g==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
@@ -12042,9 +12042,9 @@
       "dev": true
     },
     "webpack": {
-      "version": "4.41.6",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.41.6.tgz",
-      "integrity": "sha512-yxXfV0Zv9WMGRD+QexkZzmGIh54bsvEs+9aRWxnN8erLWEOehAKUTeNBoUbA6HPEZPlRo7KDi2ZcNveoZgK9MA==",
+      "version": "4.42.0",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.42.0.tgz",
+      "integrity": "sha512-EzJRHvwQyBiYrYqhyjW9AqM90dE4+s1/XtCfn7uWg6cS72zH+2VPFAlsnW0+W0cDi0XRjNKUMoJtpSi50+Ph6w==",
       "dev": true,
       "requires": {
         "@webassemblyjs/ast": "1.8.5",
@@ -12079,9 +12079,9 @@
           "dev": true
         },
         "ajv": {
-          "version": "6.11.0",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.11.0.tgz",
-          "integrity": "sha512-nCprB/0syFYy9fVYU1ox1l2KN8S9I+tziH8D4zdZuLT3N6RMlGSGt5FSTpAiHB/Whv8Qs1cWHma1aMKZyaHRKA==",
+          "version": "6.12.0",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.0.tgz",
+          "integrity": "sha512-D6gFiFA0RRLyUbvijN74DWAjXSFxWKaWP7mldxkVhyhAV3+SWA9HEJPHQ2c9soIeTFJqcSdFDGFgdqs1iUU2Hw==",
           "dev": true,
           "requires": {
             "fast-deep-equal": "^3.1.1",
diff --git a/package.json b/package.json
index 473fce6634..6b632827b9 100644
--- a/package.json
+++ b/package.json
@@ -96,7 +96,7 @@
     "typescript": "3.5.3",
     "url-polyfill": "^1.1.5",
     "walk": "^2.3.9",
-    "webpack": "4.41.6",
+    "webpack": "4.42.0",
     "webpack-cli": "^3.3.2",
     "webpack-dev-middleware": "^3.6.2",
     "webpack-dev-server": "^3.3.1",