diff --git a/frontend/website/scripts/build-debug.bat b/frontend/website/scripts/build-debug.bat
index 0a2ed01d..c758008d 100644
--- a/frontend/website/scripts/build-debug.bat
+++ b/frontend/website/scripts/build-debug.bat
@@ -1 +1 @@
-call browserify --debug  .\src\index.ts -o ..\..\build\frontend\public\javascripts\bundle.js -t [ babelify --global true --presets [ @babel\preset-env ] --extensions '.js'] -p [ tsify --noImplicitAny ]
+call browserify --debug  .\src\index.ts -o ..\..\build\frontend\public\javascripts\bundle.js -t [ babelify --global true --presets [ @babel/preset-env ] --extensions '.js'] -p [ tsify --noImplicitAny ]
diff --git a/frontend/website/scripts/build-release.bat b/frontend/website/scripts/build-release.bat
index fba1cedc..dcd7830d 100644
--- a/frontend/website/scripts/build-release.bat
+++ b/frontend/website/scripts/build-release.bat
@@ -1 +1 @@
-call browserify .\src\index.ts -o ..\..\build\frontend\public\javascripts\bundle.js -t [ babelify --global true --presets [ @babel\preset-env ] --extensions '.js'] -p [ tsify --noImplicitAny ]
+call browserify .\src\index.ts -o ..\..\build\frontend\public\javascripts\bundle.js -t [ babelify --global true --presets [ @babel/preset-env ] --extensions '.js'] -p [ tsify --noImplicitAny ]