diff --git a/Dockerfile b/Dockerfile
index 3bfd8cc..cebc096 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,7 @@
-ARG GOLANG_IMG="golang:1.18-alpine3.16"
+ARG ALPINE_IMG="alpine:3.16"
+ARG GOLANG_IMG="golang:1.19-alpine3.16"
 
-FROM alpine:3.16 AS upx
+FROM ${ALPINE_IMG} AS upx
 ENV UPX_VER="3.96"
 RUN sed -i 's/v3.\d\d/v3.15/' /etc/apk/repositories && apk add bash build-base perl ucl-dev zlib-dev
 RUN wget https://github.com/upx/upx/releases/download/v${UPX_VER}/upx-${UPX_VER}-src.tar.xz && tar xf upx-${UPX_VER}-src.tar.xz
@@ -9,7 +10,7 @@ RUN make -C ./src/ && mkdir -p /upx/bin/ && mv ./src/upx.out /upx/bin/upx && \
     mkdir -p /upx/lib/ && cd /usr/lib/ && cp -d ./libgcc_s.so* ./libstdc++.so* ./libucl.so* /upx/lib/
 
 FROM ${GOLANG_IMG} AS xray
-ENV XRAY_VER="1.5.10"
+ENV XRAY_VER="1.6.0"
 RUN wget https://github.com/XTLS/Xray-core/archive/refs/tags/v${XRAY_VER}.tar.gz && tar xf v${XRAY_VER}.tar.gz
 WORKDIR ./Xray-core-${XRAY_VER}/main/
 RUN go get -d
@@ -23,9 +24,11 @@ RUN go get -d
 RUN env CGO_ENABLED=0 go build -v -o v2ray -trimpath -ldflags "-s -w" && mv v2ray /tmp/
 
 FROM ${GOLANG_IMG} AS sagray
-ENV SAGER_VER="5.0.16"
-RUN wget https://github.com/SagerNet/v2ray-core/archive/refs/tags/v${SAGER_VER}.tar.gz && tar xf v${SAGER_VER}.tar.gz
-WORKDIR ./v2ray-core-${SAGER_VER}/main/
+#ENV SAGER_VER="5.0.16"
+#RUN wget https://github.com/SagerNet/v2ray-core/archive/refs/tags/v${SAGER_VER}.tar.gz && tar xf v${SAGER_VER}.tar.gz
+#WORKDIR ./v2ray-core-${SAGER_VER}/main/
+RUN apk add git && git clone https://github.com/SagerNet/v2ray-core.git
+WORKDIR ./v2ray-core/main/
 RUN go get -d
 RUN env CGO_ENABLED=0 go build -v -o sagray -trimpath -ldflags "-s -w" && mv sagray /tmp/
 
@@ -35,7 +38,7 @@ WORKDIR /XProxy/cmd/
 RUN go get -d
 RUN env CGO_ENABLED=0 go build -v -o xproxy -trimpath -ldflags "-s -w" && mv xproxy /tmp/
 
-FROM alpine:3.16 AS asset
+FROM ${ALPINE_IMG} AS asset
 WORKDIR /tmp/
 RUN wget "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat" && \
     wget "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat"
@@ -47,7 +50,7 @@ COPY --from=xray /tmp/xray /asset/usr/bin/
 COPY --from=upx /upx/ /usr/
 RUN ls /asset/usr/bin/* | xargs -P0 -n1 upx -9
 
-FROM alpine:3.16
+FROM ${ALPINE_IMG}
 RUN apk add --no-cache dhcp iptables ip6tables radvd && \
     mkdir -p /run/radvd/ && rm -f /etc/dhcp/dhcpd.conf.example && \
     touch /var/lib/dhcp/dhcpd.leases && touch /var/lib/dhcp/dhcpd6.leases