diff --git a/content/themes/casper b/content/themes/casper
index feb7f3aac6..7421cff4fe 160000
--- a/content/themes/casper
+++ b/content/themes/casper
@@ -1 +1 @@
-Subproject commit feb7f3aac63ccc423eff125ad6ea86081bf3dbde
+Subproject commit 7421cff4fe026ca962bf758aa559c54e28cff650