diff --git a/VERSION b/VERSION
index cc9b20e..e3f5768 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-7.0-next
+8.0.0-dev.0
diff --git a/manifest.appcache b/manifest.appcache
index 069b0ba..2b6b5ff 100644
--- a/manifest.appcache
+++ b/manifest.appcache
@@ -1,5 +1,5 @@
 CACHE MANIFEST
-# 7.0-next
+# 8.0.0-dev.0
 
 css/uhr.css
 css/uhr-black.css