diff --git a/Makefile b/Makefile
index b841c2fa6..b1ee1c6d9 100644
--- a/Makefile
+++ b/Makefile
@@ -154,7 +154,7 @@ ifeq ($(OS), Haiku)
 CXXFLAGS += -D_DEFAULT_SOURCE
 endif
 
-YOSYS_VER := 0.45+106
+YOSYS_VER := 0.45+109
 
 # Note: We arrange for .gitcommit to contain the (short) commit hash in
 # tarballs generated with git-archive(1) using .gitattributes. The git repo