diff --git a/pkgs/tools/filesystems/dwarfs/default.nix b/pkgs/tools/filesystems/dwarfs/default.nix
index e5804f378529..e48a7506db42 100644
--- a/pkgs/tools/filesystems/dwarfs/default.nix
+++ b/pkgs/tools/filesystems/dwarfs/default.nix
@@ -26,14 +26,14 @@
 
 stdenv.mkDerivation rec {
   pname = "dwarfs";
-  version = "0.7.2";
+  version = "0.7.3";
 
   src = fetchFromGitHub {
     owner = "mhx";
     repo = "dwarfs";
     rev = "v${version}";
     fetchSubmodules = true;
-    hash = "sha256-DcPRrATI2cpLZWAL+sSCoXvJ1R0O3yHqhlJW1aEpDpA=";
+    hash = "sha256-lFJW9rmUhiHyu+unGuONcgbsJg9h9MSvNyECmarRF/M=";
   };
 
   patches = [