diff --git a/package-lock.json b/package-lock.json
index 1236266..a23d516 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2200,15 +2200,6 @@
       "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=",
       "dev": true
     },
-    "fs-access": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/fs-access/-/fs-access-1.0.1.tgz",
-      "integrity": "sha1-1qh/JiJxzv6+wwxVNAf7mV2od3o=",
-      "dev": true,
-      "requires": {
-        "null-check": "^1.0.0"
-      }
-    },
     "fs-extra": {
       "version": "8.1.0",
       "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-8.1.0.tgz",
@@ -4240,12 +4231,11 @@
       }
     },
     "karma-chrome-launcher": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/karma-chrome-launcher/-/karma-chrome-launcher-2.2.0.tgz",
-      "integrity": "sha512-uf/ZVpAabDBPvdPdveyk1EPgbnloPvFFGgmRhYLTDH7gEB4nZdSBk8yTU47w1g/drLSx5uMOkjKk7IWKfWg/+w==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/karma-chrome-launcher/-/karma-chrome-launcher-3.1.0.tgz",
+      "integrity": "sha512-3dPs/n7vgz1rxxtynpzZTvb9y/GIaW8xjAwcIGttLbycqoFtI7yo1NGnQi6oFTherRE+GIhCAHZC4vEqWGhNvg==",
       "dev": true,
       "requires": {
-        "fs-access": "^1.0.0",
         "which": "^1.2.1"
       }
     },
@@ -5099,12 +5089,6 @@
         "set-blocking": "~2.0.0"
       }
     },
-    "null-check": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/null-check/-/null-check-1.0.0.tgz",
-      "integrity": "sha1-l33/1xdgErnsMNKjnbXPcqBDnt0=",
-      "dev": true
-    },
     "num2fraction": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/num2fraction/-/num2fraction-1.2.2.tgz",
diff --git a/package.json b/package.json
index 540bd98..3387deb 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "jasmine-core": "^3.2.1",
     "jshint": "^2.9.6",
     "karma": "^5.1.1",
-    "karma-chrome-launcher": "^2.2.0",
+    "karma-chrome-launcher": "^3.1.0",
     "karma-jasmine": "^3.3.1",
     "uglify-save-license": "^0.4.1"
   },