diff --git a/Dockerfile b/Dockerfile
index c1b1100..d15ea74 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:3.15 as build
 COPY . /tmp/ClearDNS
-ENV UPX_VERSION="v3.96"
+ENV UPX_VERSION="3.96"
 ENV OVERTURE_VERSION="v1.8"
 ENV DNSPROXY_VERSION="v0.41.3"
 ENV ADGUARD_VERSION="v0.107.5"
@@ -8,33 +8,33 @@ RUN \
 apk add git build-base bash make cmake glib-dev go npm nodejs yarn perl ucl-dev zlib-dev && \
 \
 mkdir /tmp/release/ && cd /tmp/ && \
-git clone https://github.com/upx/upx.git && \
 git clone https://github.com/shawn1m/overture.git && \
 git clone https://github.com/AdguardTeam/dnsproxy.git && \
 git clone https://github.com/AdguardTeam/AdGuardHome.git && \
+wget https://github.com/upx/upx/releases/download/v${UPX_VERSION}/upx-${UPX_VERSION}-src.tar.xz && \
 \
-cd /tmp/upx/ && git checkout $UPX_VERSION && \
-git submodule update --init --recursive && \
-make all && mv ./src/upx.out /usr/bin/upx && \
+cd /tmp/ && tar xf upx-${UPX_VERSION}-src.tar.xz && \
+cd upx-${UPX_VERSION}-src && make all && \
+mv ./src/upx.out /usr/bin/upx && \
 \
 cd /tmp/ClearDNS/ && mkdir ./build/ && \
 cd ./build/ && cmake -DCMAKE_BUILD_TYPE=Release .. && make && \
 mv ../bin/cleardns /tmp/release/ && \
 \
-cd /tmp/overture/ && git checkout $OVERTURE_VERSION && \
-env CGO_ENABLED=0 go build -o overture -trimpath -ldflags "-X main.version=$OVERTURE_VERSION -s -w" ./main/main.go && \
+cd /tmp/overture/ && git checkout ${OVERTURE_VERSION} && \
+env CGO_ENABLED=0 go build -o overture -trimpath -ldflags "-X main.version=${OVERTURE_VERSION} -s -w" ./main/main.go && \
 mv ./overture /tmp/release/ && \
 \
-cd /tmp/dnsproxy/ && git checkout $DNSPROXY_VERSION && \
-env CGO_ENABLED=0 go build -trimpath -ldflags "-X main.VersionString=$DNSPROXY_VERSION -s -w" && \
+cd /tmp/dnsproxy/ && git checkout ${DNSPROXY_VERSION} && \
+env CGO_ENABLED=0 go build -trimpath -ldflags "-X main.VersionString=${DNSPROXY_VERSION} -s -w" && \
 mv ./dnsproxy /tmp/release/ && \
 \
-cd /tmp/AdGuardHome/ && git checkout $ADGUARD_VERSION && \
-make VERSION=$ADGUARD_VERSION && \
+cd /tmp/AdGuardHome/ && git checkout ${ADGUARD_VERSION} && \
+make CHANNEL="release" VERSION=${ADGUARD_VERSION} && \
 mv ./AdGuardHome /tmp/release/ && \
 \
-cd /tmp/release/ && \
-strip * && upx -9 *
+cd /tmp/release/ && strip cleardns && \
+upx -9 AdGuardHome && upx -9 dnsproxy && upx -9 overture
 
 FROM alpine:3.15 as asset
 COPY . /tmp/ClearDNS