diff --git a/restic.sh b/restic.sh
index 15609e6..368e7ba 100644
--- a/restic.sh
+++ b/restic.sh
@@ -1,8 +1,8 @@
 #!/bin/sh
 
-lockfile="/tmp/restic.lock"
+LOCKFILE="/tmp/restic.lock"
 LOGFILE="/var/log/restic/restic_$(date +%Y%m%d-%H%M%S).log"
-LATEST_RESTIC_VERSION="2.7.2"
+LATEST_RESTIC_VERSION="0.12.1"
 
 # make log directory
 if [ ! -d $(dirname ${LOGFILE}) ]; then