diff --git a/shadowsocks-libev-debian.sh b/shadowsocks-libev-debian.sh
index c24acd4..32a6d1c 100644
--- a/shadowsocks-libev-debian.sh
+++ b/shadowsocks-libev-debian.sh
@@ -45,7 +45,7 @@ get_ipv6(){
 }
 
 get_latest_version(){
-    ver=$(wget -qO- https://api.github.com/repos/shadowsocks/shadowsocks-libev/releases/latest | grep 'tag_name' | cut -d\" -f4)
+    ver=$(wget --no-check-certificate -qO- https://api.github.com/repos/shadowsocks/shadowsocks-libev/releases/latest | grep 'tag_name' | cut -d\" -f4)
     [ -z ${ver} ] && echo "Error: Get shadowsocks-libev latest version failed" && exit 1
     shadowsocks_libev_ver="shadowsocks-libev-$(echo ${ver} | sed -e 's/^[a-zA-Z]//g')"
     download_link="https://github.com/shadowsocks/shadowsocks-libev/archive/${ver}.tar.gz"
diff --git a/shadowsocks-libev.sh b/shadowsocks-libev.sh
index 8d6a492..2576052 100644
--- a/shadowsocks-libev.sh
+++ b/shadowsocks-libev.sh
@@ -45,7 +45,7 @@ get_ipv6(){
 }
 
 get_latest_version(){
-    ver=$(wget -qO- https://api.github.com/repos/shadowsocks/shadowsocks-libev/releases/latest | grep 'tag_name' | cut -d\" -f4)
+    ver=$(wget --no-check-certificate -qO- https://api.github.com/repos/shadowsocks/shadowsocks-libev/releases/latest | grep 'tag_name' | cut -d\" -f4)
     [ -z ${ver} ] && echo "Error: Get shadowsocks-libev latest version failed" && exit 1
     shadowsocks_libev_ver="shadowsocks-libev-$(echo ${ver} | sed -e 's/^[a-zA-Z]//g')"
     download_link="https://github.com/shadowsocks/shadowsocks-libev/archive/${ver}.tar.gz"