diff --git a/pkgs/development/compilers/yosys/default.nix b/pkgs/development/compilers/yosys/default.nix
index f34c4fb7fe1f..b16d76304e47 100644
--- a/pkgs/development/compilers/yosys/default.nix
+++ b/pkgs/development/compilers/yosys/default.nix
@@ -33,13 +33,13 @@
 
 stdenv.mkDerivation rec {
   pname   = "yosys";
-  version = "0.9+3675";
+  version = "0.9+3715";
 
   src = fetchFromGitHub {
     owner  = "YosysHQ";
     repo   = "yosys";
-    rev    = "71ca9a825309635511b64b3ec40e5e5e9b6ad49b";
-    sha256 = "03jlhfvm5rxx8yybf94nqd3ld2y6brp8r0k6gfi56chv3iqqavy3";
+    rev    = "d021f4b4003bb7a374038134c65edd3f67473a92";
+    sha256 = "0dgdpigqg8mwkry4233p6z6myjnrb1rq32873yhdfwvwqq230x51";
   };
 
   enableParallelBuilding = true;