diff --git a/ocaml-sedlex.spec b/ocaml-sedlex.spec
index 45205c9..a626ffb 100644
--- a/ocaml-sedlex.spec
+++ b/ocaml-sedlex.spec
@@ -1,6 +1,6 @@
 Name:           ocaml-sedlex
-Version:        2.4
-Release:        3%{?dist}
+Version:        2.5
+Release:        1%{?dist}
 Summary:        Unicode-friendly lexer generator
 
 License:        MIT
@@ -41,12 +41,12 @@ files for developing applications that use %{name}.
 %prep
 %autosetup -p1 -n sedlex-%{version}
 
-# Upstream's regression test is written for Unicode 6.3.0 through 13.0.0.  Our
-# Unicode files are from a more recent version of the standard.  The test has a
-# good chance of succeeding anyway, so we cross our fingers and give it a try.
+# Upstream's regression test is written for Unicode 13.0.0 through 14.0.0.  Our
+# Unicode files may be from a more recent version of the standard.  The test has
+# a good chance of succeeding anyway, so we cross our fingers and give it a try.
 # If the regression test fails, we'll have to try another approach.
 univer=$(sed -n 's/.*PropList-\([.[:digit:]]*\)\.txt/\1/p' %{_datadir}/unicode/ucd/PropList.txt)
-sed -i "s/13\\.0\\.0/$univer/" examples/regressions.ml
+sed -i "s/14\\.0\\.0/$univer/" examples/regressions.ml
 
 %build
 dune build %{?_smp_mflags} -p sedlex --verbose --profile release
@@ -60,7 +60,7 @@ rm -r $RPM_BUILD_ROOT%{_prefix}/doc/sedlex/{CHANGES,README.md,LICENSE}
 
 
 %check
-dune runtest
+dune runtest --profile release
 
 
 %files
@@ -85,6 +85,9 @@ dune runtest
 
 
 %changelog
+* Mon Dec 27 2021 Jerry James <loganjerry@gmail.com> - 2.5-1
+- Version 2.5 (update for ocaml-ppxlib 0.24.0)
+
 * Tue Nov 30 2021 Jerry James <loganjerry@gmail.com> - 2.4-3
 - Rebuild for ocaml-sexplib0 0.15.0
 - Reenable Unicode standard munging code to fix the tests
diff --git a/sources b/sources
index 1c1627b..d3c23ed 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ocaml-sedlex-2.4.tar.gz) = 848a06517c89d40a8162c2d06d2ff3197de5aae5f22345f8f172183f8cf4d728406cc0e3f94365170a9d6167dc083973b4e4a4683871693138c8e82df7877b5f
+SHA512 (ocaml-sedlex-2.5.tar.gz) = 5c511a89e43999b34e50cc820a4ac71ecd0315ef144da2af1653077d7497b2ce3658898b723a7c558693766e6bc57369349cdf78c4a4b962a23d4528161b78ef