diff --git a/VERSION b/VERSION
index b227bc7..4074fe2 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.5-next
+6.6
diff --git a/manifest.appcache b/manifest.appcache
index cd4ade8..f28a29f 100644
--- a/manifest.appcache
+++ b/manifest.appcache
@@ -1,5 +1,5 @@
 CACHE MANIFEST
-# 6.5-next
+# 6.6
 
 css/uhr.css
 css/uhr-black.css