diff --git a/CHANGELOG b/CHANGELOG
index c1afaae4c4b..1ebaeb24aa5 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,9 @@
 List of major changes and improvements between releases
 =======================================================
 
+Yosys 0.48 .. Yosys 0.49-dev
+--------------------------
+
 Yosys 0.47 .. Yosys 0.48
 --------------------------
  * Various
diff --git a/Makefile b/Makefile
index 66ae9f2e804..1ef5bd160fd 100644
--- a/Makefile
+++ b/Makefile
@@ -155,7 +155,7 @@ ifeq ($(OS), Haiku)
 CXXFLAGS += -D_DEFAULT_SOURCE
 endif
 
-YOSYS_VER := 0.48
+YOSYS_VER := 0.48+0
 
 # Note: We arrange for .gitcommit to contain the (short) commit hash in
 # tarballs generated with git-archive(1) using .gitattributes. The git repo
@@ -171,7 +171,7 @@ endif
 OBJS = kernel/version_$(GIT_REV).o
 
 bumpversion:
-#	sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline 647d61d.. | wc -l`/;" Makefile
+	sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline aaa5347.. | wc -l`/;" Makefile
 
 ABCMKARGS = CC="$(CXX)" CXX="$(CXX)" ABC_USE_LIBSTDCXX=1 ABC_USE_NAMESPACE=abc VERBOSE=$(Q)