diff --git a/pkgs/applications/version-management/git-and-tools/git-absorb/default.nix b/pkgs/applications/version-management/git-and-tools/git-absorb/default.nix
index 00f279942d9d..187034031383 100644
--- a/pkgs/applications/version-management/git-and-tools/git-absorb/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-absorb/default.nix
@@ -2,20 +2,20 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "git-absorb";
-  version = "0.6.3";
+  version = "0.6.4";
 
   src = fetchFromGitHub {
     owner  = "tummychow";
     repo   = pname;
     rev    = "refs/tags/${version}";
-    sha256 = "0kvb9nzjlxhnrd2ir3zjd99v7zcq4bch1i9nqsn3505j5m0wv0hh";
+    sha256 = "01hf9hbrigqn4qcz6jmprp7by9nh55k1r2d11g7sil5fpw6m2j9k";
   };
 
   nativeBuildInputs = [ installShellFiles ];
 
   buildInputs = stdenv.lib.optionals stdenv.isDarwin [ libiconv Security ];
 
-  cargoSha256 = "0bppb1ng77ynhlxnhgz9qx4x5j0lyzcxw3zshfpgjc03fxcwl6cz";
+  cargoSha256 = "04dkfjb6pxqaalw2y6yli9q58g8x8ppfmibivpvqifk8r8dhkdqp";
 
   postInstall = ''
     installManPage Documentation/git-absorb.1