snapcraft push has been deprecated
diff --git a/ReleaseInstructions b/ReleaseInstructions
index 54fede6..5229e13 100644
--- a/ReleaseInstructions
+++ b/ReleaseInstructions
@@ -201,7 +201,7 @@
 
       $ snapcraft clean
       $ snapcraft snap
-      $ snapcraft push --release 1.9/candidate ant_*.snap
+      $ snapcraft upload --release=1.9/candidate ant_*.snap
 
     This will publish the new release snap to the 1.9 track on the
     candidate risk level. It will be moved to stable, once the vote