diff --git a/config/defaults.yml b/config/defaults.yml
index 4271437c..f4fbefc7 100644
--- a/config/defaults.yml
+++ b/config/defaults.yml
@@ -26,7 +26,7 @@ modules:
   registration:
     name: ashlar
     container: labsyspharm/ashlar
-    version: 1.17.0
+    version: 1.18.0
   dearray:
     name: coreograph
     container: labsyspharm/unetcoreograph