diff --git a/Dockerfile b/Dockerfile
index b3f4641..1e0e405 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,7 +18,7 @@ RUN gpg --keyserver keyserver.ubuntu.com --recv-keys CEACC9E15534EBABB82D3FA0335
 RUN gpg --verify "${QEMU_TARBALL}.sig" "${QEMU_TARBALL}"
 
 RUN # Extract source tarball
-RUN apt-get -y install pkg-config
+RUN apt-get -y install pkg-config xz-utils
 RUN tar xvf "${QEMU_TARBALL}"
 
 RUN # Build source