diff --git a/pkgs/development/ocaml-modules/git/default.nix b/pkgs/development/ocaml-modules/git/default.nix
index 957d53b39644..1ffc95d3c225 100644
--- a/pkgs/development/ocaml-modules/git/default.nix
+++ b/pkgs/development/ocaml-modules/git/default.nix
@@ -8,14 +8,14 @@
 
 buildDunePackage rec {
   pname = "git";
-  version = "3.10.1";
+  version = "3.12.0";
 
   minimalOCamlVersion = "4.08";
   duneVersion = "3";
 
   src = fetchurl {
     url = "https://github.com/mirage/ocaml-git/releases/download/${version}/git-${version}.tbz";
-    sha256 = "sha256-plu69FIpyJcuZ8nJ3QnufLnDEjtcsoAd8czKHfzTkd8=";
+    hash = "sha256-qgd5fny23J6pcOdgwB3Yt1UxJii2XE25OjcSVFdLMKA=";
   };
 
   # remove changelog for the carton package