diff --git a/ocaml-dune.spec b/ocaml-dune.spec
index 153f48d..dbdf50e 100644
--- a/ocaml-dune.spec
+++ b/ocaml-dune.spec
@@ -11,8 +11,8 @@
 %bcond docs %{undefined rhel}
 
 Name:           ocaml-dune
-Version:        3.15.2
-Release:        2%{?dist}
+Version:        3.15.3
+Release:        1%{?dist}
 Summary:        Composable build system for OCaml and Reason
 
 # Dune itself is MIT.  Some bundled libraries have a different license:
@@ -592,6 +592,9 @@ cd -
 %files -n ocaml-xdg-devel -f .ofiles-xdg-devel
 
 %changelog
+* Mon May 27 2024 Jerry James <loganjerry@gmail.com> - 3.15.3-1
+- Version 3.15.3
+
 * Wed May 15 2024 Richard W.M. Jones <rjones@redhat.com> - 3.15.2-2
 - Use bundled ocaml-csexp and ocaml-pp (RHEL only)
 
diff --git a/sources b/sources
index c1219ab..d0e231a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (dune-3.15.2.tar.gz) = a15658e439984e0256aedd67b5107d8a347c73752566e8e76f5cf5ef807c3761747f5443bd042d0434a26f73ab18ab283eaf705f797ca31737b45530251210e6
+SHA512 (dune-3.15.3.tar.gz) = 4cdfc7667b4e232077fa24ed9a499bfb015df3e1085c4e5de8d50434bd068adcd8e70fa831f43e3e9534bfe2380b67bb53fdacca5befdd01b899be9cb14350e6