diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 885e836..e67a070 100755
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -48,7 +48,7 @@ jobs:
           rm -rf /tmp/luci-indexcache /tmp/luci-modulecache
           EOF
           chmod +x /tmp/luci-app-diskman/CONTROL/postinst
-          wget -O /tmp/ipkg-build https://raw.githubusercontent.com/openwrt/openwrt/master/scripts/ipkg-build && \
+          wget -O /tmp/ipkg-build https://raw.githubusercontent.com/openwrt/openwrt/openwrt-18.06/scripts/ipkg-build && \
           chmod +x /tmp/ipkg-build && \
           /tmp/ipkg-build -o root -g root /tmp/luci-app-diskman /tmp
       - name: Create Release