diff --git a/pkgs/development/compilers/yosys/default.nix b/pkgs/development/compilers/yosys/default.nix
index 213a4762620..a25142fa9fd 100644
--- a/pkgs/development/compilers/yosys/default.nix
+++ b/pkgs/development/compilers/yosys/default.nix
@@ -71,13 +71,13 @@ let
 
 in stdenv.mkDerivation rec {
   pname   = "yosys";
-  version = "0.30";
+  version = "0.31";
 
   src = fetchFromGitHub {
     owner = "YosysHQ";
     repo  = "yosys";
     rev   = "${pname}-${version}";
-    hash  = "sha256-qhMcXJFEuBPl7vh+gYTu7PnSWi+L3YMLrBMQyYqfc0w=";
+    hash  = "sha256-BGeqI0U2AdKgsQQw3f/C0l1ENPTlQ3Eoa8TaLRE+aWI=";
   };
 
   enableParallelBuilding = true;