diff --git a/CHANGELOG b/CHANGELOG
index ab41d689d..a075537cf 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -3,8 +3,8 @@ List of major changes and improvements between releases
 =======================================================
 
 
-Yosys 0.9 .. Yosys 0.9-dev
---------------------------
+Yosys 0.9 .. Yosys 0.10.0
+-------------------------
 
  * Various
     - Added automatic gzip decompression for frontends
diff --git a/Makefile b/Makefile
index 5b7dd169c..ce6d8d9f9 100644
--- a/Makefile
+++ b/Makefile
@@ -127,12 +127,12 @@ LDFLAGS += -rdynamic
 LDLIBS += -lrt
 endif
 
-YOSYS_VER := 0.9+4313
+YOSYS_VER := 0.10.0
 GIT_REV := $(shell git -C $(YOSYS_SRC) rev-parse --short HEAD 2> /dev/null || echo UNKNOWN)
 OBJS = kernel/version_$(GIT_REV).o
 
 bumpversion:
-	sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline 8a4c6e6.. | wc -l`/;" Makefile
+	# sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline 8a4c6e6.. | wc -l`/;" Makefile
 
 # set 'ABCREV = default' to use abc/ as it is
 #