diff --git a/package-lock.json b/package-lock.json
index 770baf98..6b3c603d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,7 @@
         "karma-chrome-launcher": "^3.1.0",
         "karma-coverage": "^2.0.3",
         "karma-coveralls": "^2.1.0",
-        "karma-firefox-launcher": "^2.1.1",
+        "karma-firefox-launcher": "^2.1.2",
         "karma-mocha": "^2.0.1",
         "karma-rollup-preprocessor": "^7.0.7",
         "karma-sourcemap-loader": "^0.3.8",
@@ -5600,9 +5600,9 @@
       }
     },
     "node_modules/karma-firefox-launcher": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/karma-firefox-launcher/-/karma-firefox-launcher-2.1.1.tgz",
-      "integrity": "sha512-VzDMgPseXak9DtfyE1O5bB2BwsMy1zzO1kUxVW1rP0yhC4tDNJ0p3JoFdzvrK4QqVzdqUMa9Rx9YzkdFp8hz3Q==",
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/karma-firefox-launcher/-/karma-firefox-launcher-2.1.2.tgz",
+      "integrity": "sha512-VV9xDQU1QIboTrjtGVD4NCfzIH7n01ZXqy/qpBhnOeGVOkG5JYPEm8kuSd7psHE6WouZaQ9Ool92g8LFweSNMA==",
       "dev": true,
       "dependencies": {
         "is-wsl": "^2.2.0",
@@ -12830,9 +12830,9 @@
       }
     },
     "karma-firefox-launcher": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/karma-firefox-launcher/-/karma-firefox-launcher-2.1.1.tgz",
-      "integrity": "sha512-VzDMgPseXak9DtfyE1O5bB2BwsMy1zzO1kUxVW1rP0yhC4tDNJ0p3JoFdzvrK4QqVzdqUMa9Rx9YzkdFp8hz3Q==",
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/karma-firefox-launcher/-/karma-firefox-launcher-2.1.2.tgz",
+      "integrity": "sha512-VV9xDQU1QIboTrjtGVD4NCfzIH7n01ZXqy/qpBhnOeGVOkG5JYPEm8kuSd7psHE6WouZaQ9Ool92g8LFweSNMA==",
       "dev": true,
       "requires": {
         "is-wsl": "^2.2.0",
diff --git a/package.json b/package.json
index 689e20ff..1c490fe0 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "karma-chrome-launcher": "^3.1.0",
     "karma-coverage": "^2.0.3",
     "karma-coveralls": "^2.1.0",
-    "karma-firefox-launcher": "^2.1.1",
+    "karma-firefox-launcher": "^2.1.2",
     "karma-mocha": "^2.0.1",
     "karma-rollup-preprocessor": "^7.0.7",
     "karma-sourcemap-loader": "^0.3.8",