diff --git a/bootstrap.sh b/bootstrap.sh
index 5734fe2..1bb77c8 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -5,7 +5,7 @@
 set -euo pipefail
 
 REPO="anten-ka/gotelegram_pro"
-BRANCH="test"
+BRANCH="${GOTELEGRAM_BRANCH:-test}"
 PAT="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"
 INSTALL_DIR="/opt/gotelegram"
 API="https://api.github.com/repos/${REPO}/contents"