diff --git a/slf4j.changes b/slf4j.changes
index 045ee81..9e07956 100644
--- a/slf4j.changes
+++ b/slf4j.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Feb 20 14:29:19 UTC 2024 - Fridrich Strba <fstrba@suse.com>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Tue May 30 16:41:16 UTC 2023 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/slf4j.spec b/slf4j.spec
index 548f136..f9d7f41 100644
--- a/slf4j.spec
+++ b/slf4j.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package slf4j
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 # Copyright (c) 2000-2009, JPackage Project
 #
 # All modifications and additions to the file contributed by third parties
@@ -130,9 +130,9 @@ SLF4J Source JARs.
 
 %prep
 %setup -q -a2
-%patch1 -p1
-%patch2 -p1
-%patch3 -p1
+%patch -P 1 -p1
+%patch -P 2 -p1
+%patch -P 3 -p1
 find . -name "*.jar" | xargs rm
 cp -p %{SOURCE1} APACHE-LICENSE