diff --git a/Makefile b/Makefile
index 9d6b962477..ef2b6a34e8 100644
--- a/Makefile
+++ b/Makefile
@@ -92,7 +92,7 @@ all:
 .PHONY: all
 
 # Set and export the version string
-export BR2_VERSION := 2021.02
+export BR2_VERSION := 2021.05-git
 # Actual time the release is cut (for reproducible builds)
 BR2_VERSION_EPOCH = 1615065000