diff --git a/.gitignore b/.gitignore
index 001651e..8fe9270 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ ocaml-fileutils-0.4.0.tar.gz
 /ocaml-fileutils-0.5.1.tar.gz
 /ocaml-fileutils-0.5.2.tar.gz
 /fileutils-0.6.4.tbz
+/fileutils-0.6.6.tbz
diff --git a/ocaml-fileutils-0.6.4-cmp.patch b/ocaml-fileutils-0.6.4-cmp.patch
deleted file mode 100644
index a966e28..0000000
--- a/ocaml-fileutils-0.6.4-cmp.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- fileutils-0.6.4/src/lib/fileutils/FileUtilCMP.ml.orig	2022-10-28 14:22:35.000000000 -0600
-+++ fileutils-0.6.4/src/lib/fileutils/FileUtilCMP.ml	2023-06-22 15:04:21.317130686 -0600
-@@ -48,11 +48,14 @@ let cmp ?(skip1 = 0) fln1 ?(skip2 = 0) f
-     let rec loop count s1 s2 =
-       match s1, s2 with
-       | Seq.Cons (v1, s1), Seq.Cons (v2, s2) when v1 = v2 -> loop (count + 1) (s1 ()) (s2 ())
-+      | Seq.Nil, Seq.Nil -> (-1)
-       | _ -> count
-     in
-     let count = loop 0 (stream1 ()) (stream2 ()) in
-     clean_fd ();
--    Some count
-+    match count with
-+    | (-1) -> None
-+    | x -> Some x
-   end else
-     Some (-1)
- 
diff --git a/ocaml-fileutils-0.6.4-forward-compat.patch b/ocaml-fileutils-0.6.4-forward-compat.patch
deleted file mode 100644
index 2b1e084..0000000
--- a/ocaml-fileutils-0.6.4-forward-compat.patch
+++ /dev/null
@@ -1,27 +0,0 @@
---- fileutils-0.6.4/fileutils.opam.orig	2022-10-28 14:22:35.000000000 -0600
-+++ fileutils-0.6.4/fileutils.opam	2023-06-22 13:01:26.779533940 -0600
-@@ -16,8 +16,6 @@ build: [
- depends: [
-   "ocaml" {>= "4.03"}
-   "base-unix"
--  "stdlib-shims"
--  "seq"
-   "dune" {>= "1.11.0"}
-   "ounit2" {with-test & >= "2.0.0"}
- ]
---- fileutils-0.6.4/src/lib/fileutils/dune.orig	2022-10-28 14:22:35.000000000 -0600
-+++ fileutils-0.6.4/src/lib/fileutils/dune	2023-06-22 13:01:47.403222843 -0600
-@@ -30,4 +30,4 @@
-     fileUtilWHICH
-     unixPath
-     win32Path)
--  (libraries unix seq stdlib-shims))
-+  (libraries unix))
---- fileutils-0.6.4/test/dune.orig	2022-10-28 14:22:35.000000000 -0600
-+++ fileutils-0.6.4/test/dune	2023-06-22 13:02:04.739961336 -0600
-@@ -6,4 +6,4 @@
- (test
-   (name test)
-   (modules test)
--  (libraries fileutils fileutils_str ounit2 stdlib-shims))
-+  (libraries fileutils fileutils_str ounit2))
diff --git a/ocaml-fileutils.spec b/ocaml-fileutils.spec
index 3325797..8ebd1e1 100644
--- a/ocaml-fileutils.spec
+++ b/ocaml-fileutils.spec
@@ -8,24 +8,17 @@ ExcludeArch: %{ix86}
 %global giturl  https://github.com/gildor478/ocaml-fileutils
 
 Name:           ocaml-fileutils
-Version:        0.6.4
-Release:        11%{?dist}
+Version:        0.6.6
+Release:        1%{?dist}
 Summary:        OCaml library for common file and filename operations
 
 License:        LGPL-2.1-or-later WITH OCaml-LGPL-linking-exception
 URL:            https://gildor478.github.io/ocaml-fileutils/
 VCS:            git:%{giturl}.git
 Source0:        %{giturl}/releases/download/v%{version}/fileutils-%{version}.tbz
-# Fedora does not need the stdlib-shims or seq forward compatibility packages
-Patch0:         ocaml-fileutils-0.6.4-forward-compat.patch
-# Given two distinct files with identical contents, the cmp function evaluates
-# to "Some x", where x is the size of each file, instead of None.  This breaks
-# the ocaml-gettext tests, which expect None in that case.
-Patch1:         ocaml-fileutils-0.6.4-cmp.patch
-
-BuildRequires:  ocaml >= 4.03.0
-BuildRequires:  ocaml-dune >= 1.11.0
-%if 0%{?fedora} || 0%{?rhel} <= 6
+BuildRequires:  ocaml >= 4.14
+BuildRequires:  ocaml-dune >= 2.9
+%if 0%{?fedora}
 BuildRequires:  ocaml-ounit-devel >= 2.0.0
 %endif
 
@@ -80,6 +73,11 @@ developing applications that use %{name}.
 
 
 %changelog
+* Wed Jan 29 2025 Jerry James <loganjerry@gmail.com> - 0.6.6-1
+- OCaml 5.2.1 rebuild for Fedora 41
+- Version 0.6.6
+- All patches have been upstreamed
+
 * Thu Jul 18 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.4-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
 
diff --git a/sources b/sources
index 565179f..ee75ed3 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (fileutils-0.6.4.tbz) = 7053f8d92655d5631f1ec61ab7f9e3f6e3afedbe435038858dd9a026b9c769c6182afaa436491a398e7c4513b384a609e016718e030855996b2d9d54b461bd19
+SHA512 (fileutils-0.6.6.tbz) = ecc38b1577ab108bd24d1e9f0e83596254e542eefb37020dedcff7ca0109e562411cbb9806fbc6f88f4166569bf061a444971388c26950ec02dfc48b35daed90