diff --git a/CHANGELOG b/CHANGELOG
index f388705ccf3..465918a36d8 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,9 @@
 List of major changes and improvements between releases
 =======================================================
 
+Yosys 0.33 .. Yosys 0.34-dev
+--------------------------
+
 Yosys 0.32 .. Yosys 0.33
 --------------------------
  * Various
diff --git a/Makefile b/Makefile
index c7a9ed6b63a..fa95b7b7035 100644
--- a/Makefile
+++ b/Makefile
@@ -141,7 +141,7 @@ LDLIBS += -lrt
 endif
 endif
 
-YOSYS_VER := 0.33
+YOSYS_VER := 0.33+0
 
 # Note: We arrange for .gitcommit to contain the (short) commit hash in
 # tarballs generated with git-archive(1) using .gitattributes. The git repo
@@ -157,7 +157,7 @@ endif
 OBJS = kernel/version_$(GIT_REV).o
 
 bumpversion:
-#	sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline fbab08a.. | wc -l`/;" Makefile
+	sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline 2584903.. | wc -l`/;" Makefile
 
 # set 'ABCREV = default' to use abc/ as it is
 #