diff --git a/composer.json b/composer.json
index 3cf8ccd3..9d573f78 100644
--- a/composer.json
+++ b/composer.json
@@ -53,7 +53,8 @@
 		},
 		"patches": {
 			"madwizard/webauthn": {
-				"Fix interoperability with imposter": "patches/webauthn.patch"
+				"Fix interoperability with imposter": "patches/webauthn.patch",
+				"Fix client extension verification (GH-295)": "patches/client-extensions.patch"
 			}
 		}
 	},
diff --git a/composer.lock b/composer.lock
index 90deb69e..fa2ae780 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "274ac22b435a8f98fdd5990cf4879b24",
+    "content-hash": "79ed21c6ffaf477ae7e42cdf7a88df4e",
     "packages": [
         {
             "name": "composer/installers",
diff --git a/patches/client-extensions.patch b/patches/client-extensions.patch
new file mode 100644
index 00000000..e917ecec
--- /dev/null
+++ b/patches/client-extensions.patch
@@ -0,0 +1,11 @@
+--- src/Server/AbstractVerifier.orig.php	2022-10-26 07:04:02.916968205 +0300
++++ src/Server/AbstractVerifier.php	2022-10-26 07:10:31.212763949 +0300
+@@ -91,7 +91,7 @@
+         foreach ($results as $id => $result) {
+             $input = $inputs[$id] ?? null;
+             if ($input === null) {
+-                throw new VerificationException(sprintf('Extension "%s" is present in clientExtensionResults but was not used in the input.', $id));
++                continue;
+             }
+             $extension = $this->extensionRegistry->getExtension($id);
+