diff --git a/pkgs/development/ocaml-modules/uuseg/default.nix b/pkgs/development/ocaml-modules/uuseg/default.nix
index f4f84c61f877..994f2272faaf 100644
--- a/pkgs/development/ocaml-modules/uuseg/default.nix
+++ b/pkgs/development/ocaml-modules/uuseg/default.nix
@@ -9,7 +9,7 @@
   uucp,
   uutf,
   cmdliner,
-  version ? if lib.versionAtLeast ocaml.version "4.14" then "16.0.0" else "15.0.0",
+  version ? if lib.versionAtLeast ocaml.version "4.14" then "17.0.0" else "15.0.0",
   cmdlinerSupport ? lib.versionAtLeast cmdliner.version "1.1",
 }:
 
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
     url = "${webpage}/releases/${pname}-${version}.tbz";
     hash =
       {
-        "16.0.0" = "sha256-WAP9uyofhtw6ag6/U4GQAanIFoKWvyA4NgeVweTs/iQ=";
+        "17.0.0" = "sha256-Fn41ajEFbMv3LLkD+zqy76217/kWFS7q9jm9ubc6TI4=";
         "15.0.0" = "sha256-q8x3bia1QaKpzrWFxUmLWIraKqby7TuPNGvbSjkY4eM=";
       }
       ."${version}";