diff --git a/package.json b/package.json
index c3262236..a4571ffe 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "xss": "^1.0.14"
   },
   "devDependencies": {
-    "webpack-dev-server": "^4.13.3"
+    "webpack-dev-server": "^4.15.0"
   },
   "babel": {
     "presets": [
diff --git a/yarn.lock b/yarn.lock
index 76d8d86f..412a0f00 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4402,10 +4402,10 @@ webpack-dev-middleware@^5.3.1:
     range-parser "^1.2.1"
     schema-utils "^4.0.0"
 
-webpack-dev-server@^4.13.3:
-  version "4.13.3"
-  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-4.13.3.tgz#9feb740b8b56b886260bae1360286818a221bae8"
-  integrity sha512-KqqzrzMRSRy5ePz10VhjyL27K2dxqwXQLP5rAKwRJBPUahe7Z2bBWzHw37jeb8GCPKxZRO79ZdQUAPesMh/Nug==
+webpack-dev-server@^4.15.0:
+  version "4.15.0"
+  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-4.15.0.tgz#87ba9006eca53c551607ea0d663f4ae88be7af21"
+  integrity sha512-HmNB5QeSl1KpulTBQ8UT4FPrByYyaLxpJoQ0+s7EvUrMc16m0ZS1sgb1XGqzmgCPk0c9y+aaXxn11tbLzuM7NQ==
   dependencies:
     "@types/bonjour" "^3.5.9"
     "@types/connect-history-api-fallback" "^1.3.5"