diff --git a/CHANGELOG b/CHANGELOG
index 2b4dbd03b..5fb698c90 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,9 @@
 List of major changes and improvements between releases
 =======================================================
 
+Yosys 0.23 .. Yosys 0.23-dev
+--------------------------
+
 Yosys 0.22 .. Yosys 0.23
 --------------------------
  * New commands and options
diff --git a/Makefile b/Makefile
index 96f0f2274..f6259886f 100644
--- a/Makefile
+++ b/Makefile
@@ -142,7 +142,7 @@ LDLIBS += -lrt
 endif
 endif
 
-YOSYS_VER := 0.23
+YOSYS_VER := 0.23+0
 
 # Note: We arrange for .gitcommit to contain the (short) commit hash in
 # tarballs generated with git-archive(1) using .gitattributes. The git repo
@@ -158,7 +158,7 @@ endif
 OBJS = kernel/version_$(GIT_REV).o
 
 bumpversion:
-#	sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline f109fa3.. | wc -l`/;" Makefile
+	sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline 7ce5011.. | wc -l`/;" Makefile
 
 # set 'ABCREV = default' to use abc/ as it is
 #