diff --git a/snowpack.config.js b/snowpack.config.js
index 332cb925..a1be08ab 100644
--- a/snowpack.config.js
+++ b/snowpack.config.js
@@ -5,10 +5,11 @@ module.exports = {
 		src: '/_dist_'
 	},
 	plugins: [ '@snowpack/plugin-svelte' ],
-	install: [
-		/* ... */
+	routes: [
+		/* Enable an SPA Fallback in development: */
+		{ match: 'routes', src: '.*', dest: '/index.html' }
 	],
-	installOptions: {
+	packageOptions: {
 		/* ... */
 		sourceMap: false
 	},
@@ -18,13 +19,8 @@ module.exports = {
 	buildOptions: {
 		/* ... */
 	},
-	proxy: {
-		/* ... */
-	},
 	alias: {
 		/* ... */
 	},
-	experiments: {
-		optimize: { bundle: true, minify: true }
-	}
+	optimize: { bundle: true, minify: true }
 };