diff --git a/pkgs/development/ocaml-modules/comparelib/default.nix b/pkgs/development/ocaml-modules/comparelib/default.nix
index 950012158142..8192fced97be 100644
--- a/pkgs/development/ocaml-modules/comparelib/default.nix
+++ b/pkgs/development/ocaml-modules/comparelib/default.nix
@@ -2,13 +2,13 @@
 
 buildOcaml rec {
   name = "comparelib";
-  version = "109.60.00";
+  version = "113.00.00";
 
   minimumSupportedOcamlVersion = "4.00";
 
   src = fetchurl {
     url = "https://github.com/janestreet/comparelib/archive/${version}.tar.gz";
-    sha256 = "1075fb05e0d1e290f71ad0f6163f32b2cb4cebdc77568491c7eb38ba91f5db7e";
+    sha256 = "02l343drgi4200flfx73nzdk61zajwidsqjk9n80b2d37lvhazlf";
   };
 
   propagatedBuildInputs = [ type_conv ];