diff --git a/composer.json b/composer.json
index 35c6608..6e2f360 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
         "ext-krb5": ">=1.1.5",
 
         "simplesamlphp/assert": "~1.8.1",
-        "simplesamlphp/composer-module-installer": "~1.3.6",
+        "simplesamlphp/composer-module-installer": "~1.4.0",
         "simplesamlphp/simplesamlphp": "^2.4.0",
         "simplesamlphp/simplesamlphp-module-ldap": "^2.4.6",
         "symfony/http-foundation": "^6.4.0"