diff --git a/Makefile b/Makefile
index 1adf3c3..3fd188d 100644
--- a/Makefile
+++ b/Makefile
@@ -20,6 +20,7 @@ UPGRADABLE = \
   0.2.0 \
   0.2.1 \
   0.3.0 \
+  $(EXTVERSION)dev \
   $(EXTVERSION)next \
   $(END)