diff --git a/README.md b/README.md
index 9fd2181..fa90f57 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@ yii2-auth-cas
 =============
 
 Yii2 library for authentication by CAS,
-using the library [phpCAS](https://wiki.jasig.org/display/CASC/phpCAS).
+using the library [phpCAS](https://github.com/apereo/phpCAS).
 
 Usage
 -----
diff --git a/composer.json b/composer.json
index b94e6bd..797a95f 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
     "keywords": ["yii", "yii2", "authentication", "CAS"],
     "require": {
         "php": ">=7.4.0",
-        "jasig/phpcas": "^1.5"
+        "apereo/phpcas": "^1.5"
     },
     "autoload": {
         "psr-4": {