diff --git a/coolkey.changes b/coolkey.changes
index f050e2d..e11a688 100644
--- a/coolkey.changes
+++ b/coolkey.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 26 10:48:26 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Mon Aug 15 19:50:30 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
diff --git a/coolkey.spec b/coolkey.spec
index 65510bd..19b621d 100644
--- a/coolkey.spec
+++ b/coolkey.spec
@@ -105,24 +105,24 @@ CoolKeys are based on JavaCard 1.2.
 
 %prep
 %setup -q
-%patch1
-%patch2
-%patch3
-%patch4
-%patch5
-%patch6
-%patch7
-%patch8
-%patch9 -p1
-%patch10
-%patch20
-%patch21
-%patch22
-%patch23
-%patch24
-%patch25
-%patch26
-%patch27
+%patch -P 1
+%patch -P 2
+%patch -P 3
+%patch -P 4
+%patch -P 5
+%patch -P 6
+%patch -P 7
+%patch -P 8
+%patch -P 9 -p1
+%patch -P 10
+%patch -P 20
+%patch -P 21
+%patch -P 22
+%patch -P 23
+%patch -P 24
+%patch -P 25
+%patch -P 26
+%patch -P 27
 
 %build
 autoreconf -f -i