diff --git a/pkgs/development/compilers/yosys/default.nix b/pkgs/development/compilers/yosys/default.nix
index 7594d748765..122de5ac100 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 = "0.24";
+  version = "0.25";
 
   src = fetchFromGitHub {
     owner = "YosysHQ";
     repo  = "yosys";
     rev   = "${pname}-${version}";
-    hash  = "sha256-rso08/b0ukrh6KYFpn4bFn0pP83URfeJGw28iLIjlPw=";
+    hash  = "sha256-hOuuKvT6ZM7G0HTGtVeEHHfJWqwUinD+DxT3r0CQZH0=";
   };
 
   enableParallelBuilding = true;