diff --git a/pkgs/applications/audio/qsampler/default.nix b/pkgs/applications/audio/qsampler/default.nix
index 518fef0c4f5..19255dce6b0 100644
--- a/pkgs/applications/audio/qsampler/default.nix
+++ b/pkgs/applications/audio/qsampler/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
   name = "qsampler-${version}";
-  version = "0.5.0";
+  version = "0.5.1";
 
   src = fetchurl {
     url = "mirror://sourceforge/qsampler/${name}.tar.gz";
-    sha256 = "0kn1mv31ygjjsric03pkbv7r8kg3bri9ldx2ajc9pyx0p8ggnbmc";
+    sha256 = "18j4cwmn7waih9x5b66cba2aa85spqqp507bf19ahsb5gl358yhh";
   };
 
   nativeBuildInputs = [ autoconf automake libtool pkgconfig qttools ];