diff --git a/ant-contrib.changes b/ant-contrib.changes
index 18e6820..11dd826 100644
--- a/ant-contrib.changes
+++ b/ant-contrib.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Feb 20 10:55:09 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Tue Oct 17 11:05:25 UTC 2023 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/ant-contrib.spec b/ant-contrib.spec
index 1455036..6f61fd7 100644
--- a/ant-contrib.spec
+++ b/ant-contrib.spec
@@ -70,10 +70,10 @@ Api documentation for %{name}.
 %setup -q -n %{name}
 cp %{SOURCE1} %{name}-%{version}.pom
 cp %{SOURCE2} LICENSE-2.0.txt
-%patch0
-%patch1
-%patch2 -p1
-%patch3 -p1
+%patch -P 0
+%patch -P 1
+%patch -P 2 -p1
+%patch -P 3 -p1
 
 %pom_change_dep ant: org.apache.ant %{name}-%{version}.pom