diff --git a/pkgs/applications/misc/dunst/default.nix b/pkgs/applications/misc/dunst/default.nix
index 4f0f98ba3afc..4f1d68774de2 100644
--- a/pkgs/applications/misc/dunst/default.nix
+++ b/pkgs/applications/misc/dunst/default.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation rec {
   pname = "dunst";
-  version = "1.7.2";
+  version = "1.7.3";
 
   src = fetchFromGitHub {
     owner = "dunst-project";
     repo = "dunst";
     rev = "v${version}";
-    sha256 = "LGLo+K0FxQQ3hrPYwvjApcOnNliZ5j0T6yEtcxZAFOU=";
+    sha256 = "sha256-8s8g1J8vEogCp29tSwX5eqYTDf1dLoyBznnwAlCMQOU=";
   };
 
   nativeBuildInputs = [ perl pkg-config which systemd makeWrapper ];