diff --git a/pkgs/applications/audio/qpwgraph/default.nix b/pkgs/applications/audio/qpwgraph/default.nix
index bf47712e32e7..536f65799725 100644
--- a/pkgs/applications/audio/qpwgraph/default.nix
+++ b/pkgs/applications/audio/qpwgraph/default.nix
@@ -13,14 +13,14 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "qpwgraph";
-  version = "0.7.8";
+  version = "0.7.9";
 
   src = fetchFromGitLab {
     domain = "gitlab.freedesktop.org";
     owner = "rncbc";
     repo = "qpwgraph";
     rev = "v${finalAttrs.version}";
-    sha256 = "sha256-Ap2iSYalsyzUq/MvKUim3l29FFYid0FLUBKQ29FyWDg=";
+    sha256 = "sha256-VEJbjrXSMERGUyfIo43hg7v/S7lRzzvQ4gmwlqOMgAQ=";
   };
 
   nativeBuildInputs = [ cmake pkg-config wrapQtAppsHook ];