diff --git a/gitlab-dater.sh b/gitlab-dater.sh
new file mode 100755
index 0000000..5a7b95c
--- /dev/null
+++ b/gitlab-dater.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -e
+
+REPO_ID=$1
+DATE=$2
+
+SQL="UPDATE projects SET updated_at = '$DATE', last_repository_updated_at = '$DATE', last_activity_at = '$DATE' WHERE id = $REPO_ID;"
+
+echo "$SQL"
+
+gitlab-psql -c "$SQL"