diff --git a/package-lock.json b/package-lock.json
index e595b724..fa6977b4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -35,7 +35,7 @@
                 "karma": "^6.4.3",
                 "karma-browserstack-launcher": "^1.6.0",
                 "karma-chrome-launcher": "^3.2.0",
-                "karma-firefox-launcher": "^2.1.2",
+                "karma-firefox-launcher": "^2.1.3",
                 "karma-mocha": "^2.0.1",
                 "karma-sinon-chai": "^2.0.2",
                 "karma-webkit-launcher": "^2.4.0",
@@ -9788,13 +9788,28 @@
             }
         },
         "node_modules/karma-firefox-launcher": {
-            "version": "2.1.2",
-            "resolved": "https://registry.npmjs.org/karma-firefox-launcher/-/karma-firefox-launcher-2.1.2.tgz",
-            "integrity": "sha512-VV9xDQU1QIboTrjtGVD4NCfzIH7n01ZXqy/qpBhnOeGVOkG5JYPEm8kuSd7psHE6WouZaQ9Ool92g8LFweSNMA==",
+            "version": "2.1.3",
+            "resolved": "https://registry.npmjs.org/karma-firefox-launcher/-/karma-firefox-launcher-2.1.3.tgz",
+            "integrity": "sha512-LMM2bseebLbYjODBOVt7TCPP9OI2vZIXCavIXhkO9m+10Uj5l7u/SKoeRmYx8FYHTVGZSpk6peX+3BMHC1WwNw==",
             "dev": true,
             "dependencies": {
                 "is-wsl": "^2.2.0",
-                "which": "^2.0.1"
+                "which": "^3.0.0"
+            }
+        },
+        "node_modules/karma-firefox-launcher/node_modules/which": {
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/which/-/which-3.0.1.tgz",
+            "integrity": "sha512-XA1b62dzQzLfaEOSQFTCOd5KFf/1VSzZo7/7TUjnya6u0vGGKzU96UQBZTAThCb2j4/xjBAyii1OhRLJEivHvg==",
+            "dev": true,
+            "dependencies": {
+                "isexe": "^2.0.0"
+            },
+            "bin": {
+                "node-which": "bin/which.js"
+            },
+            "engines": {
+                "node": "^14.17.0 || ^16.13.0 || >=18.0.0"
             }
         },
         "node_modules/karma-mocha": {
@@ -22640,13 +22655,24 @@
             }
         },
         "karma-firefox-launcher": {
-            "version": "2.1.2",
-            "resolved": "https://registry.npmjs.org/karma-firefox-launcher/-/karma-firefox-launcher-2.1.2.tgz",
-            "integrity": "sha512-VV9xDQU1QIboTrjtGVD4NCfzIH7n01ZXqy/qpBhnOeGVOkG5JYPEm8kuSd7psHE6WouZaQ9Ool92g8LFweSNMA==",
+            "version": "2.1.3",
+            "resolved": "https://registry.npmjs.org/karma-firefox-launcher/-/karma-firefox-launcher-2.1.3.tgz",
+            "integrity": "sha512-LMM2bseebLbYjODBOVt7TCPP9OI2vZIXCavIXhkO9m+10Uj5l7u/SKoeRmYx8FYHTVGZSpk6peX+3BMHC1WwNw==",
             "dev": true,
             "requires": {
                 "is-wsl": "^2.2.0",
-                "which": "^2.0.1"
+                "which": "^3.0.0"
+            },
+            "dependencies": {
+                "which": {
+                    "version": "3.0.1",
+                    "resolved": "https://registry.npmjs.org/which/-/which-3.0.1.tgz",
+                    "integrity": "sha512-XA1b62dzQzLfaEOSQFTCOd5KFf/1VSzZo7/7TUjnya6u0vGGKzU96UQBZTAThCb2j4/xjBAyii1OhRLJEivHvg==",
+                    "dev": true,
+                    "requires": {
+                        "isexe": "^2.0.0"
+                    }
+                }
             }
         },
         "karma-mocha": {
diff --git a/package.json b/package.json
index d03c90dc..a88f2d5e 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
         "karma": "^6.4.3",
         "karma-browserstack-launcher": "^1.6.0",
         "karma-chrome-launcher": "^3.2.0",
-        "karma-firefox-launcher": "^2.1.2",
+        "karma-firefox-launcher": "^2.1.3",
         "karma-mocha": "^2.0.1",
         "karma-sinon-chai": "^2.0.2",
         "karma-webkit-launcher": "^2.4.0",