diff --git a/development/build/scripts.js b/development/build/scripts.js
index 8e2a3864e..77c844d7e 100644
--- a/development/build/scripts.js
+++ b/development/build/scripts.js
@@ -137,8 +137,8 @@ function getSegmentWriteKey({ buildType, environment }) {
 /**
  * Get the URL for the phishing warning page, if it has been set.
  *
- * @param options0
- * @param options0.testing
+ * @param {object} options - The phishing warning page options.
+ * @param {boolean} options.testing - Whether this is a test build or not.
  * @returns {string} The URL for the phishing warning page, or `undefined` if no URL is set.
  */
 function getPhishingWarningPageUrl({ testing }) {
diff --git a/package.json b/package.json
index 1495c7c6a..cf4875cc6 100644
--- a/package.json
+++ b/package.json
@@ -252,7 +252,7 @@
     "@metamask/eslint-config-nodejs": "^9.0.0",
     "@metamask/eslint-config-typescript": "^9.0.1",
     "@metamask/forwarder": "^1.1.0",
-    "@metamask/phishing-warning": "^1.0.0",
+    "@metamask/phishing-warning": "^1.1.0",
     "@metamask/test-dapp": "^5.0.0",
     "@sentry/cli": "^1.58.0",
     "@storybook/addon-a11y": "^6.3.12",
diff --git a/test/e2e/mock-page-with-disallowed-iframe/index.html b/test/e2e/mock-page-with-disallowed-iframe/index.html
index c6309677e..ffadeeefa 100644
--- a/test/e2e/mock-page-with-disallowed-iframe/index.html
+++ b/test/e2e/mock-page-with-disallowed-iframe/index.html
@@ -7,7 +7,8 @@
 	function setIframeSource() {
 		const urlSearchParams = new URLSearchParams(window.location.search);
 		const params = Object.fromEntries(urlSearchParams.entries());
-	    document.getElementById('frame').src = params.extensionUrl;
+		const extensionUrl = new URL(params.extensionUrl);
+		document.getElementById('frame').src = `http://localhost:9999/#hostname=${encodeURIComponent(extensionUrl.hostname)}&href=${encodeURIComponent(extensionUrl.href)}`;
 	}
 	window.onload = setIframeSource;
 </script>
@@ -16,4 +17,4 @@
 	<iframe id="frame" width=900 height=900>
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/test/e2e/tests/phishing-detection.spec.js b/test/e2e/tests/phishing-detection.spec.js
index dd193b48f..643a19835 100644
--- a/test/e2e/tests/phishing-detection.spec.js
+++ b/test/e2e/tests/phishing-detection.spec.js
@@ -76,6 +76,10 @@ describe('Phishing Detection', function () {
         const iframe = await driver.findElement('iframe');
 
         await driver.switchToFrame(iframe);
+        await driver.clickElement({
+          text: 'Open this warning in a new tab',
+        });
+        await driver.switchToWindowWithTitle('MetaMask Phishing Detection');
         await driver.clickElement({
           text: 'continuing at your own risk',
         });
@@ -110,7 +114,18 @@ describe('Phishing Detection', function () {
         const iframe = await driver.findElement('iframe');
 
         await driver.switchToFrame(iframe);
-        await driver.assertElementNotPresent({
+        await driver.clickElement({
+          text: 'Open this warning in a new tab',
+        });
+        await driver.switchToWindowWithTitle('MetaMask Phishing Detection');
+        await driver.clickElement({
+          text: 'continuing at your own risk',
+        });
+
+        // Ensure we're not on the wallet home page
+        await driver.assertElementNotPresent('[data-testid="wallet-balance"]');
+        // Ensure we're still on the warning page, meaning that the navigation failed
+        await driver.findElement({
           text: 'continuing at your own risk',
         });
       },
diff --git a/yarn.lock b/yarn.lock
index 8b539b1b4..5042cc165 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2967,10 +2967,10 @@
     "@metamask/safe-event-emitter" "^2.0.0"
     through2 "^2.0.3"
 
-"@metamask/phishing-warning@^1.0.0":
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/@metamask/phishing-warning/-/phishing-warning-1.0.0.tgz#e40ddecbaff4ae5af038eb8f5607b1f72cf97ea4"
-  integrity sha512-bRdd16NonDTsWI5Vwaac4wvTS61XRW2phc0FBXrdkj9WHKTo747MKOZht4bWmgCHtlZMYrT4wIQGt+NeyU6rag==
+"@metamask/phishing-warning@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@metamask/phishing-warning/-/phishing-warning-1.1.0.tgz#0d5764327c413dd1900db786e295bd729530ca66"
+  integrity sha512-39N7lU9fdkXZKHn/hbkiEhv1oJ3mabPjYMk22582a7XzdBD5wgxDf5qHsXXQlOq+uI3lBU9VVKD7K7Z2lcgapw==
   dependencies:
     "@metamask/design-tokens" "^1.6.0"
     "@metamask/post-message-stream" "^4.0.0"