ci: install buildx
diff --git a/molecule/default/tools/install-dependencies b/molecule/default/tools/install-dependencies
index 83903f1..c7dc4cc 100755
--- a/molecule/default/tools/install-dependencies
+++ b/molecule/default/tools/install-dependencies
@@ -2,7 +2,7 @@
 
 # Install software dependencies
 if [ -f /etc/alpine-release ]; then
-  apk add uuidgen
+  apk add docker-cli-buildx uuidgen
 fi
 
 # Generate image tag file