diff --git a/pkgs/applications/audio/drumkv1/default.nix b/pkgs/applications/audio/drumkv1/default.nix
index 04277badfbe..8c956c53fb3 100644
--- a/pkgs/applications/audio/drumkv1/default.nix
+++ b/pkgs/applications/audio/drumkv1/default.nix
@@ -2,11 +2,11 @@
 
 mkDerivation rec {
   pname = "drumkv1";
-  version = "0.9.14";
+  version = "0.9.15";
 
   src = fetchurl {
     url = "mirror://sourceforge/drumkv1/${pname}-${version}.tar.gz";
-    sha256 = "0fr7pkp55zvjxf7p22drs93fsjgvqhbd55vxi0srhp2s2wzz5qak";
+    sha256 = "108jk8p1sbm99plipf98ssij6dxaip1lmznibg8y2c4x0v2la6ab";
   };
 
   buildInputs = [ libjack2 alsaLib libsndfile liblo lv2 qt5.qtbase qt5.qttools ];