diff --git a/pkgs/tools/backup/zfs-prune-snapshots/default.nix b/pkgs/tools/backup/zfs-prune-snapshots/default.nix
index f8a3adfecda..ee60eb04011 100644
--- a/pkgs/tools/backup/zfs-prune-snapshots/default.nix
+++ b/pkgs/tools/backup/zfs-prune-snapshots/default.nix
@@ -1,14 +1,14 @@
 { lib, stdenv, fetchFromGitHub, go-md2man }:
 
 stdenv.mkDerivation rec {
-  version = "1.1.0";
+  version = "1.3.0";
   pname = "zfs-prune-snapshots";
 
   src = fetchFromGitHub {
     owner = "bahamas10";
     repo = pname;
     rev = "v${version}";
-    sha256 = "09dz9v6m47dxfvfncz0k926dqfhagm87kd33dcw66cbw15ac3spx";
+    sha256 = "sha256-udzC4AUXk7h7HpRcz0V+kPECzATAYZtX8z2fvKPCZ/c=";
   };
 
   nativeBuildInputs = [ go-md2man ];