diff --git a/Makefile b/Makefile
index 1e3ffb499..8e14538b9 100644
--- a/Makefile
+++ b/Makefile
@@ -171,7 +171,7 @@ ifeq ($(OS), Haiku)
 CXXFLAGS += -D_DEFAULT_SOURCE
 endif
 
-YOSYS_VER := 0.49+5
+YOSYS_VER := 0.49+10
 
 # Note: We arrange for .gitcommit to contain the (short) commit hash in
 # tarballs generated with git-archive(1) using .gitattributes. The git repo