diff --git a/packages/cli/package.json b/packages/cli/package.json
index 1a45b920c..b827ef8a2 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -73,7 +73,7 @@
     "react-refresh": "0.11.0",
     "sade": "^1.8.1",
     "size-plugin": "^2.0.2",
-    "source-map": "^0.7.2",
+    "source-map": "^0.7.4",
     "source-map-loader": "^1.1.1",
     "stack-trace": "0.0.10",
     "style-loader": "^3.3.1",
diff --git a/packages/cli/src/lib/webpack/render-html-plugin.js b/packages/cli/src/lib/webpack/render-html-plugin.js
index c3f37cefb..07bd497cd 100644
--- a/packages/cli/src/lib/webpack/render-html-plugin.js
+++ b/packages/cli/src/lib/webpack/render-html-plugin.js
@@ -142,9 +142,10 @@ module.exports = async function renderHTMLPlugin(config, env) {
 						env,
 						prerenderData: values,
 						CLI_DATA: { prerenderData: { url, ...routeData } },
-						ssr: config.prerender
-							? await prerender(config, values)
-							: '',
+						ssr:
+							config.prerender && url !== PREACT_FALLBACK_URL
+								? await prerender(config, values)
+								: '',
 						entrypoints,
 					},
 					htmlWebpackPlugin: {
diff --git a/yarn.lock b/yarn.lock
index 691863212..02ba26692 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10887,11 +10887,16 @@ source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
-source-map@^0.7.2, source-map@^0.7.3, source-map@~0.7.2:
+source-map@^0.7.3, source-map@~0.7.2:
   version "0.7.3"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"
   integrity sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==
 
+source-map@^0.7.4:
+  version "0.7.4"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.4.tgz#a9bbe705c9d8846f4e08ff6765acf0f1b0898656"
+  integrity sha512-l3BikUxvPOcn5E74dZiq5BGsTb5yEwhaTSzccU6t4sDOH8NWJCstKO5QT2CvtFoK6F0saL7p9xHAqHOlCPJygA==
+
 source-map@^0.8.0-beta.0:
   version "0.8.0-beta.0"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.8.0-beta.0.tgz#d4c1bb42c3f7ee925f005927ba10709e0d1d1f11"