diff --git a/multi_user/__init__.py b/multi_user/__init__.py
index 6da1ade..266110c 100644
--- a/multi_user/__init__.py
+++ b/multi_user/__init__.py
@@ -44,7 +44,7 @@ from . import environment
 
 
 DEPENDENCIES = {
-    ("replication", '0.0.21a17'),
+    ("replication", '0.0.21a18'),
 }