diff --git a/src/packages/excalidraw/package.json b/src/packages/excalidraw/package.json
index bfa67b2b..04f35eab 100644
--- a/src/packages/excalidraw/package.json
+++ b/src/packages/excalidraw/package.json
@@ -66,7 +66,7 @@
     "webpack": "5.72.0",
     "webpack-bundle-analyzer": "4.5.0",
     "webpack-cli": "4.9.2",
-    "webpack-dev-server": "4.9.0",
+    "webpack-dev-server": "4.9.3",
     "webpack-merge": "5.8.0"
   },
   "bugs": "https://github.com/excalidraw/excalidraw/issues",
diff --git a/src/packages/excalidraw/yarn.lock b/src/packages/excalidraw/yarn.lock
index eaec7754..9a12104f 100644
--- a/src/packages/excalidraw/yarn.lock
+++ b/src/packages/excalidraw/yarn.lock
@@ -1463,7 +1463,7 @@
   dependencies:
     "@types/express" "*"
 
-"@types/serve-static@*":
+"@types/serve-static@*", "@types/serve-static@^1.13.10":
   version "1.13.10"
   resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.13.10.tgz#f5e0ce8797d2d7cc5ebeda48a52c96c4fa47a8d9"
   integrity sha512-nCkHGI4w7ZgAdNkrEu0bv+4xNV/XDqW+DydknebMOQwkpDGx8G+HTlj7R7ABI8i8nKxVw0wtKPi1D+lPOkh4YQ==
@@ -2152,10 +2152,10 @@ concat-map@0.0.1:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
   integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
-connect-history-api-fallback@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/connect-history-api-fallback/-/connect-history-api-fallback-1.6.0.tgz#8b32089359308d111115d81cad3fceab888f97bc"
-  integrity sha512-e54B99q/OUoH64zYYRf3HBP5z24G38h5D3qXu23JGRoigpX5Ss4r9ZnDk3g0Z8uQC2x2lPaJ+UlWBc1ZWBWdLg==
+connect-history-api-fallback@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/connect-history-api-fallback/-/connect-history-api-fallback-2.0.0.tgz#647264845251a0daf25b97ce87834cace0f5f1c8"
+  integrity sha512-U73+6lQFmfiNPrYbXqr6kZ1i1wiRqXnp2nhMsINseWXO8lDau0LGEffJ8kQi4EjLZympVgRdvqjAgiZ1tgzDDA==
 
 content-disposition@0.5.4:
   version "0.5.4"
@@ -3791,7 +3791,7 @@ sirv@^1.0.7:
     mime "^2.3.1"
     totalist "^1.0.0"
 
-sockjs@^0.3.21:
+sockjs@^0.3.24:
   version "0.3.24"
   resolved "https://registry.yarnpkg.com/sockjs/-/sockjs-0.3.24.tgz#c9bc8995f33a111bea0395ec30aa3206bdb5ccce"
   integrity sha512-GJgLTZ7vYb/JtPSSZ10hsOYIvEYsjbNU+zPdIHcUaWVNUEPivzxku31865sSSud0Da0W4lEeOPlmw93zLQchuQ==
@@ -4125,15 +4125,16 @@ webpack-dev-middleware@^5.3.1:
     range-parser "^1.2.1"
     schema-utils "^4.0.0"
 
-webpack-dev-server@4.9.0:
-  version "4.9.0"
-  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-4.9.0.tgz#737dbf44335bb8bde68f8f39127fc401c97a1557"
-  integrity sha512-+Nlb39iQSOSsFv0lWUuUTim3jDQO8nhK3E68f//J2r5rIcp4lULHXz2oZ0UVdEeWXEh5lSzYUlzarZhDAeAVQw==
+webpack-dev-server@4.9.3:
+  version "4.9.3"
+  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-4.9.3.tgz#2360a5d6d532acb5410a668417ad549ee3b8a3c9"
+  integrity sha512-3qp/eoboZG5/6QgiZ3llN8TUzkSpYg1Ko9khWX1h40MIEUNS2mDoIa8aXsPfskER+GbTvs/IJZ1QTBBhhuetSw==
   dependencies:
     "@types/bonjour" "^3.5.9"
     "@types/connect-history-api-fallback" "^1.3.5"
     "@types/express" "^4.17.13"
     "@types/serve-index" "^1.9.1"
+    "@types/serve-static" "^1.13.10"
     "@types/sockjs" "^0.3.33"
     "@types/ws" "^8.5.1"
     ansi-html-community "^0.0.8"
@@ -4141,7 +4142,7 @@ webpack-dev-server@4.9.0:
     chokidar "^3.5.3"
     colorette "^2.0.10"
     compression "^1.7.4"
-    connect-history-api-fallback "^1.6.0"
+    connect-history-api-fallback "^2.0.0"
     default-gateway "^6.0.3"
     express "^4.17.3"
     graceful-fs "^4.2.6"
@@ -4154,7 +4155,7 @@ webpack-dev-server@4.9.0:
     schema-utils "^4.0.0"
     selfsigned "^2.0.1"
     serve-index "^1.9.1"
-    sockjs "^0.3.21"
+    sockjs "^0.3.24"
     spdy "^4.0.2"
     webpack-dev-middleware "^5.3.1"
     ws "^8.4.2"