diff --git a/package.json b/package.json
index d63b34e8..20fbbba9 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "webpack-merge": "^4.1.4"
   },
   "devDependencies": {
-    "webpack-dev-server": "3.10.2"
+    "webpack-dev-server": "3.10.3"
   },
   "scripts": {
     "webpack": "./bin/webpack",
diff --git a/yarn.lock b/yarn.lock
index 8455d224..4307b171 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8887,10 +8887,10 @@ webpack-dev-middleware@^3.7.2:
     range-parser "^1.2.1"
     webpack-log "^2.0.0"
 
-webpack-dev-server@3.10.2:
-  version "3.10.2"
-  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-3.10.2.tgz#3403287d674c7407aab6d9b3f72259ecd0aa0874"
-  integrity sha512-pxZKPYb+n77UN8u9YxXT4IaIrGcNtijh/mi8TXbErHmczw0DtPnMTTjHj+eNjkqLOaAZM/qD7V59j/qJsEiaZA==
+webpack-dev-server@3.10.3:
+  version "3.10.3"
+  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-3.10.3.tgz#f35945036813e57ef582c2420ef7b470e14d3af0"
+  integrity sha512-e4nWev8YzEVNdOMcNzNeCN947sWJNd43E5XvsJzbAL08kGc2frm1tQ32hTJslRS+H65LCb/AaUCYU7fjHCpDeQ==
   dependencies:
     ansi-html "0.0.7"
     bonjour "^3.5.0"