diff --git a/stunnel.changes b/stunnel.changes
index eb6ff2b..c97ba21 100644
--- a/stunnel.changes
+++ b/stunnel.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 26 13:29:20 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Wed Feb 14 20:05:12 UTC 2024 - Pedro Monreal <pmonreal@suse.com>
 
diff --git a/stunnel.spec b/stunnel.spec
index 3b67515..676fe4a 100644
--- a/stunnel.spec
+++ b/stunnel.spec
@@ -80,13 +80,13 @@ This package contains additional documentation for the stunnel program.
 
 %prep
 %setup -q -n stunnel-%{version}
-%patch1 -p1
+%patch -P 1 -p1
 chmod -x %{_builddir}/stunnel-%{version}/tools/ca.*
 chmod -x %{_builddir}/stunnel-%{version}/tools/importCA.*
-%patch2 -p1
+%patch -P 2 -p1
 %if 0%{?suse_version} >= 1550 || 0%{?sle_version} >= 150400
-%patch3 -p1
-%patch4 -p1
+%patch -P 3 -p1
+%patch -P 4 -p1
 %endif
 
 %build