diff --git a/Makefile b/Makefile
index c7d025fc..2928ee0c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-DUCKDB_VERSION=0.9.1
+DUCKDB_VERSION=0.9.1-branch
 
 .PHONY: install
 install: