diff --git a/postgresql13.changes b/postgresql13.changes
index 8f02a38..a46f9b2 100644
--- a/postgresql13.changes
+++ b/postgresql13.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Feb 29 14:37:18 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Thu Feb  8 14:10:04 UTC 2024 - Reinhard Max <max@suse.com>
 
diff --git a/postgresql13.spec b/postgresql13.spec
index 470fc97..a57f148 100644
--- a/postgresql13.spec
+++ b/postgresql13.spec
@@ -507,13 +507,13 @@ included in the postgresql-server package.
 # Keep the timestamp of configure, because patching it would otherwise
 # confuse PostgreSQL's build system
 touch -r configure tmp
-%patch1
-%patch4
-%patch8
-%patch9
+%patch -P 1
+%patch -P 4
+%patch -P 8
+%patch -P 9
 %if %{with llvm}
-%patch10
-%patch11
+%patch -P 10
+%patch -P 11
 %endif
 touch -r tmp configure
 rm tmp