diff --git a/docker/Makefile b/docker/Makefile
index 521b4280..055b8633 100644
--- a/docker/Makefile
+++ b/docker/Makefile
@@ -3,7 +3,7 @@ VITASTOR_VERSION ?= v2.1.0
 all: build push
 
 build:
-	@docker build --rm -t vitalif/vitastor:$(VITASTOR_VERSION) .
+	@docker build --no-cache --rm -t vitalif/vitastor:$(VITASTOR_VERSION) .
 
 push:
 	@docker push vitalif/vitastor:$(VITASTOR_VERSION)
diff --git a/docker/etc/apt/sources.list.d/vitastor.list b/docker/etc/apt/sources.list.d/vitastor.list
index 6a4462db..aea58a13 100644
--- a/docker/etc/apt/sources.list.d/vitastor.list
+++ b/docker/etc/apt/sources.list.d/vitastor.list
@@ -1 +1,2 @@
 deb http://vitastor.io/debian bookworm main
+deb http://http.debian.net/debian/ bookworm-backports main