diff --git a/composer.json b/composer.json
index 6d93266..d6c17dc 100755
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,11 @@
   "name": "drupal/cas_account_link",
   "description": "Allows a user to manually link its CAS account with its Drupal account.",
   "type": "drupal-module",
-  "keywords": ["Drupal", "CAS", "single sign-on"],
+  "keywords": [
+    "Drupal",
+    "CAS",
+    "single sign-on"
+  ],
   "homepage": "https://www.drupal.org/project/cas_account_link",
   "authors": [
     {
@@ -17,9 +21,19 @@
   },
   "license": "GPL-2.0+",
   "require": {
+    "cweagans/composer-patches": "^1.0",
     "drupal/cas": "^1.0"
   },
   "require-dev": {
     "drupal/cas_mock_server": "dev-0.x|dev-1.x"
+  },
+  "extra": {
+    "enable-patching": true,
+    "composer-exit-on-patch-failure": true,
+    "patches": {
+      "drupal/cas": {
+        "Allow user interaction to be inserted into the flow @see https://www.drupal.org/project/cas/issues/3065933": "https://www.drupal.org/files/issues/2019-07-06/3065933-12.patch"
+      }
+    }
   }
 }
