diff --git a/Makefile b/Makefile
index cc2bf99..489077e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-IMG=juliohm/dockerbb:3.7
+IMG=juliohm/dockerbb:3.8-beta
 
 DOCKERCMD=sudo docker