diff --git a/debian/changelog b/debian/changelog
index fb8f41e1..3a0d561e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,8 @@
-llvm-toolchain-snapshot (1:18~++20230726024020+25b8433b7597-1~exp1) experimental; urgency=medium
+llvm-toolchain-snapshot (1:18~++20230726101950+e00e0b6fb004-1~exp1) UNRELEASED; urgency=medium
 
   * snapshot is now 18
 
- -- Sylvestre Ledru <sylvestre@debian.org>  Wed, 26 Jul 2023 14:42:07 +0200
+ -- Sylvestre Ledru <sylvestre@debian.org>  Wed, 26 Jul 2023 22:27:14 +0200
 
 llvm-toolchain-snapshot (1:17~++20230724083402+862b93a8095c-1~exp1) experimental; urgency=medium
 
diff --git a/debian/unpack.sh b/debian/unpack.sh
index 50beaf17..155dbc76 100644
--- a/debian/unpack.sh
+++ b/debian/unpack.sh
@@ -1,6 +1,6 @@
 set -e
 ORIG_VERSION=snapshot
-MAJOR_VERSION=17 # 8.0.1
+MAJOR_VERSION=18 # 8.0.1
 REV=`ls -1 *${ORIG_VERSION}_${MAJOR_VERSION}*~+*xz | tail -1|perl -ne 'print "$1\n" if /~\+(.*)\.orig/;'  | sort -ru`
 
 VERSION=$REV