diff --git a/mingw64-runtime.changes b/mingw64-runtime.changes
index af51bb3..17b91ff 100644
--- a/mingw64-runtime.changes
+++ b/mingw64-runtime.changes
@@ -5,6 +5,7 @@ Mon May 12 20:26:43 UTC 2025 - Ralf Habacker <ralf.habacker@freenet.de>
   By specifying %_mingw64_crt <crt> in the obs project config
   a different c runtime library can be used for building this
   package.
+- Fix warning "It's not recommended to have unversioned Obsoletes"
 
 -------------------------------------------------------------------
 Wed Aug 28 10:45:16 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
diff --git a/mingw64-runtime.spec b/mingw64-runtime.spec
index 680be8b..bba591e 100644
--- a/mingw64-runtime.spec
+++ b/mingw64-runtime.spec
@@ -38,7 +38,7 @@ BuildRequires:  xz
 Requires:       mingw64-headers <= %version
 # Once this is installed, mingw64-bootstrap (binary bootstrapper) is no
 # longer needed.
-Obsoletes:      mingw64-runtime-bootstrap
+Obsoletes:      mingw64-runtime-bootstrap < %{version}
 BuildArch:      noarch
 %_mingw64_package_header_debug