diff --git a/pkgs/development/ocaml-modules/sedlex/default.nix b/pkgs/development/ocaml-modules/sedlex/default.nix
index 0ce962417ed7..aaa5a275db7a 100644
--- a/pkgs/development/ocaml-modules/sedlex/default.nix
+++ b/pkgs/development/ocaml-modules/sedlex/default.nix
@@ -11,12 +11,9 @@
 
 let param =
   if lib.versionAtLeast ppxlib.version "0.26.0" then
-    if lib.versionAtLeast ocaml.version "4.14" then {
-      version = "3.1";
-      sha256 = "sha256-qG8Wxd/ATwoogeKJDyt5gkGhP5Wvc0j0mMqcoVDkeq4=";
-    } else {
-      version = "3.0";
-      sha256 = "sha256-+4ggynMznVfjviMBjXil8CXdMByq4kSmDz6P2PyEETA=";
+    {
+      version = "3.2";
+      sha256 = "sha256-5Vf1LRhSotNpTPzHmRgCMRYtrpgaspLlyzv1XdGt+u8=";
     }
   else {
     version = "2.5";