diff --git a/pkgs/applications/version-management/git-and-tools/delta/default.nix b/pkgs/applications/version-management/git-and-tools/delta/default.nix
index e3862a81b427..465de2d1d2be 100644
--- a/pkgs/applications/version-management/git-and-tools/delta/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/delta/default.nix
@@ -9,16 +9,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "delta";
-  version = "0.5.0";
+  version = "0.5.1";
 
   src = fetchFromGitHub {
     owner = "dandavison";
     repo = pname;
     rev = version;
-    sha256 = "134dhkk6ckhk6pb2hmfy1q2hkb8d1fkhbshw9qzbnp0qwbv3wgqj";
+    sha256 = "17cmwkha25hwsvnjcp388zd9kwacfq7adjp0sjw59y0vyr1maf22";
   };
 
-  cargoSha256 = "0633g8jyhmhs33cdspa46gvmnzl2jfwxylmjfhsvbxznzygb4dw3";
+  cargoSha256 = "1bji818cmkl0286a4qcnfiwibnqd5q5fvzmzgk5cabrdwaag2ia5";
 
   nativeBuildInputs = [ installShellFiles ];