diff --git a/alpine/Dockerfile b/alpine/Dockerfile
index e6bf105..53b702d 100644
--- a/alpine/Dockerfile
+++ b/alpine/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:latest
 LABEL maintainer "fithwum"
 
-ARG INSTALL_SCRIPT=https://raw.githubusercontent.com/fithwum/foundryvtt/refs/heads/main/alpine/files/Install_Script.sh
+ARG INSTALL_SCRIPT=https://raw.githubusercontent.com/fithwum/foundryvtt/refs/heads/master/alpine/files/Install_Script.sh
 
 ENV PUID=99
 ENV GUID=100