diff --git a/sys/boot/opus.boot b/sys/boot/opus.boot
index 990def6..8c5c413 100644
--- a/sys/boot/opus.boot
+++ b/sys/boot/opus.boot
@@ -2,7 +2,7 @@
 local fs     = _G.fs
 local http   = _G.http
 
-_G.OPUS_BRANCH = 'master-1.8'
+_G.OPUS_BRANCH = 'develop-1.8'
 local GIT_REPO = 'kepler155c/opus/' .. _G.OPUS_BRANCH
 local BASE     = 'https://raw.githubusercontent.com/' .. GIT_REPO