diff --git a/Dockerfile b/Dockerfile
index 6add3f8..deb58af 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ from mcluseau/golang-builder:1.15.1 as build
 
 # ------------------------------------------------------------------------
 from alpine:3.12
-run apk add --update mksquashfs
+run apk add --update squashfs-tools
 
 add layer/ /layer/
 copy --from=build /go/bin/ /layer/sbin/