diff --git a/Dockerfile b/Dockerfile
index c1fa46a..94fe40c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,4 @@
-FROM golang:1.19 as build-stage
-
-RUN apt-get update && apt-get install -y --no-install-recommends upx
+FROM golang:1.20 as build-stage
 
 WORKDIR /src
 ENV GO111MODULE=on CGO_ENABLED=0
@@ -17,8 +15,6 @@ RUN go build \
 
 RUN strip /bin/action
 
-RUN upx -q -9 /bin/action
-
 FROM scratch
 COPY --from=build-stage /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 COPY --from=build-stage /bin/action /bin/action