diff --git a/pkgs/tools/text/difftastic/default.nix b/pkgs/tools/text/difftastic/default.nix
index ec8b44648e2f..eb54d8ee6950 100644
--- a/pkgs/tools/text/difftastic/default.nix
+++ b/pkgs/tools/text/difftastic/default.nix
@@ -9,13 +9,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "difftastic";
-  version = "0.37.0";
+  version = "0.38.0";
 
   src = fetchFromGitHub {
     owner = "wilfred";
     repo = pname;
     rev = version;
-    sha256 = "sha256-LwDoIvhZj/1fHg2eWgadwTcegeOKPpY8aCAugLfKtDE=";
+    sha256 = "sha256-NhuFyJvXk3N9G6LedAPwJIDdd0CfFs1rjYmC1tJTqB8=";
   };
 
   depsExtraArgs = {
@@ -40,7 +40,7 @@ rustPlatform.buildRustPackage rec {
       popd
     '';
   };
-  cargoSha256 = "sha256-u4zM4mmYxy1o1FXQ8SjLJB9YFhYI5SbUZH2Wca7Kjmg=";
+  cargoSha256 = "sha256-0XqLdjF9O8CRVyq7j7IvOqCUB0oCV2P703BcWwSlIx8=";
 
   passthru.tests.version = testers.testVersion { package = difftastic; };