diff --git a/Dockerfile b/Dockerfile
index 2fc1394..2b1b53d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -141,7 +141,7 @@ ARG VERSION=1.2.5
 
 WORKDIR /source
 
-RUN wget https://www.musl-libc.org/releases/musl-${VERSION}.tar.gz -O musl.tar.xz
+RUN wget https://www.musl-libc.org/releases/musl-${VERSION}.tar.gz -O musl.tar.gz
 
 RUN tar -xzf musl.tar.gz --strip-components=1 && \
     mkdir build && \