diff --git a/proxyhub/Dockerfile b/proxyhub/Dockerfile
index 6a7a86e..9d0988f 100644
--- a/proxyhub/Dockerfile
+++ b/proxyhub/Dockerfile
@@ -22,6 +22,7 @@ ADD https://download.libsodium.org/libsodium/releases/libsodium-1.0.2.tar.gz /tm
 ADD http://download.dnscrypt.org/dnscrypt-proxy/dnscrypt-proxy-1.4.3.tar.gz /tmp/pkgs/
 
 WORKDIR /tmp/pkgs/
+RUN chmod +x /usr/local/bin/jq
 RUN python get-pip.py
 RUN pip install supervisor shadowsocks
 RUN tar xzf libsodium-1.0.2.tar.gz && \