diff --git a/pkgs/tools/misc/zf/default.nix b/pkgs/tools/misc/zf/default.nix
index cf63e211d261..402fbbb5f697 100644
--- a/pkgs/tools/misc/zf/default.nix
+++ b/pkgs/tools/misc/zf/default.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "zf";
-  version = "0.9.0";
+  version = "0.9.1";
 
   src = fetchFromGitHub {
     owner = "natecraddock";
     repo = "zf";
     rev = "refs/tags/${finalAttrs.version}";
-    hash = "sha256-qzGr72EnWlGZgd7/r+8Iv+1i/Q9qvWpf/cgkr+TrgkE=";
+    hash = "sha256-JPv/59ELh+CS1/akuLNy0qSimMEJsypPO8hiHFAOirI=";
   };
 
   nativeBuildInputs = [