diff --git a/composer.json b/composer.json
index a7f22b183d..73d1fcf2f3 100644
--- a/composer.json
+++ b/composer.json
@@ -42,7 +42,7 @@
     "league/csv": "^9.5",
     "league/flysystem-aws-s3-v3": "^1.0",
     "league/flysystem-cached-adapter": "^1.0",
-    "maknz/slack": "^1.7",
+    "alek13/slack": "^1.7",
     "neitanod/forceutf8": "^2.0",
     "nesbot/carbon": "^2.32",
     "onelogin/php-saml": "^3.4",