diff --git a/Dockerfile b/Dockerfile
index b3f6b9d..8c608a3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,19 +7,14 @@ WORKDIR /go/src/github.com/PierreZ/goStatic
 COPY . .
 
 RUN mkdir ./bin && \
-    apt-get update && apt-get install -y upx && \
-
     # getting right vars from docker buildx
     # especially to handle linux/arm/v6 for example
     GOOS=$(echo $TARGETPLATFORM | cut -f1 -d/) && \
     GOARCH=$(echo $TARGETPLATFORM | cut -f2 -d/) && \
     GOARM=$(echo $TARGETPLATFORM | cut -f3 -d/ | sed "s/v//" ) && \
-
     CGO_ENABLED=0 GOOS=${GOOS} GOARCH=${GOARCH} GOARM=${GOARM} go build ${BUILD_ARGS} -ldflags="-s" -tags netgo -installsuffix netgo -o ./bin/goStatic && \
-
     mkdir ./bin/etc && \
     ID=$(shuf -i 100-9999 -n 1) && \
-    upx -9 ./bin/goStatic && \
     echo $ID && \
     echo "appuser:x:$ID:$ID::/sbin/nologin:/bin/false" > ./bin/etc/passwd && \
     echo "appgroup:x:$ID:appuser" > ./bin/etc/group