diff --git a/Dockerfile b/Dockerfile
index 8b8b3b4..69f11dd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ RUN apt-get update &&\
     apt-get clean &&\
     useradd -m openwrt &&\
     echo 'openwrt ALL=NOPASSWD: ALL' > /etc/sudoers.d/openwrt
-RUN sudo -iu openwrt git clone git://git.openwrt.org/14.07/openwrt.git
+RUN sudo -iu openwrt git clone git://git.openwrt.org/15.05/openwrt.git
 RUN sudo -iu openwrt openwrt/scripts/feeds update
 USER openwrt
 WORKDIR /home/openwrt/openwrt