1 files changed, 12 insertions, 3 deletions
diff --git a/pkgs/development/compilers/yosys/default.nix b/pkgs/development/compilers/yosys/default.nix
index 44f56d366022d..34c76b48384e2 100644
--- a/pkgs/development/compilers/yosys/default.nix
+++ b/pkgs/development/compilers/yosys/default.nix
@@ -72,18 +72,27 @@ let
 
 in stdenv.mkDerivation rec {
   pname   = "yosys";
-  version = "0.20";
+  version = "0.22";
 
   src = fetchFromGitHub {
     owner = "YosysHQ";
     repo  = "yosys";
     rev   = "${pname}-${version}";
-    hash  = "sha256-0oDF6wLcWlDG2hWFjIL+oQmICQl/H6YAwDzgTiuF298=";
+    hash  = "sha256-us4GiulqkzcwD2iuNXB5eTd3iqgUdvj9Nd2p/9TJerQ=";
   };
 
   enableParallelBuilding = true;
   nativeBuildInputs = [ pkg-config bison flex ];
-  buildInputs = [ tcl readline libffi python3 protobuf zlib ];
+  buildInputs = [
+    tcl
+    readline
+    libffi
+    protobuf
+    zlib
+    (python3.withPackages (pp: with pp; [
+      click
+    ]))
+  ];
 
   makeFlags = [ "ENABLE_PROTOBUF=1" "PREFIX=${placeholder "out"}"];