diff --git a/deno.lock b/deno.lock
index 8222ef3..6b367d3 100644
--- a/deno.lock
+++ b/deno.lock
@@ -95,7 +95,8 @@
     "specifiers": {
       "prettier": "prettier@2.8.8",
       "prettier@2.8.7": "prettier@2.8.7",
-      "svelte": "svelte@3.58.0"
+      "svelte": "svelte@3.58.0",
+      "svelte@3.58": "svelte@3.58.0"
     },
     "packages": {
       "prettier@2.8.7": {
diff --git a/src/esbuild_plugins/svelte_components.ts b/src/esbuild_plugins/svelte_components.ts
index 3bc33cf..ee73421 100644
--- a/src/esbuild_plugins/svelte_components.ts
+++ b/src/esbuild_plugins/svelte_components.ts
@@ -5,8 +5,8 @@ import {
 } from "https://deno.land/std@0.177.0/path/mod.ts";
 import type { Plugin } from "https://deno.land/x/esbuild@v0.17.16/mod.js";
 import { normalize } from "https://deno.land/std@0.177.0/path/mod.ts";
-import { compile } from "npm:svelte/compiler";
-import type { ComponentType } from "npm:svelte";
+import { compile } from "npm:svelte@3.58/compiler";
+import type { ComponentType } from "npm:svelte@3.58";
 
 const filter = /\.svelte$/;
 const name = "mononykus/svelte";
diff --git a/src/server.ts b/src/server.ts
index 55f479d..eb6e028 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -12,8 +12,13 @@ export const create_handler = (
 ): Handler => ((req) => {
 	const url = new URL(req.url);
 
-	if (url.pathname.startsWith(normalise("/" + base))) {
-		return serveDir(req, { fsRoot: out_dir, urlRoot: base });
+	const normalised_base = normalise("/" + base);
+
+	if (url.pathname.startsWith(normalised_base)) {
+		return serveDir(req, {
+			fsRoot: out_dir,
+			urlRoot: normalised_base.slice(1),
+		});
 	} else {
 		return Response.redirect(
 			new URL(normalise(base + url.pathname), url.origin),