diff --git a/fdmr-bridge.sh b/fdmr-bridge.sh
index ce7cbd7..5fe602c 100644
--- a/fdmr-bridge.sh
+++ b/fdmr-bridge.sh
@@ -25,6 +25,8 @@ then
   mkdir -p /var/log/FreeDMR-B
 fi
 git clone https://gitlab.hacknix.net/hacknix/FreeDMR.git /opt/FreeDMR-Bridge
+cd FreeDMR-Bridge
+sudo git checkout v1.3.19
 mkdir /opt/FreeDMR-Bridge/config
 sudo chmod +x /opt/FreeDMR-Bridge/*
 cp /opt/FreeDMR-Bridge/rules_SAMPLE.py /opt/FreeDMR-Bridge/config/rules.py