diff --git a/pkgs/development/libraries/wildmidi/default.nix b/pkgs/development/libraries/wildmidi/default.nix
index 5e8adaf0c42..8877365e1dd 100644
--- a/pkgs/development/libraries/wildmidi/default.nix
+++ b/pkgs/development/libraries/wildmidi/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "wildmidi";
-  version = "0.4.4";
+  version = "0.4.5";
 
   src = fetchFromGitHub {
     owner = "Mindwerks";
     repo = "wildmidi";
     rev = "${pname}-${version}";
-    sha256 = "08fbbsvw6pkwwqarjwcvdp8mq4zn5sgahf025hynwc6rvf4sp167";
+    sha256 = "sha256-5El8aDpAgjrW0/4lphZEF+Hfv9Xr7J4DMk1b/Tb+0TU=";
   };
 
   nativeBuildInputs = [ cmake ];