diff --git a/zlib.changes b/zlib.changes
index 83c64c4..99e28af 100644
--- a/zlib.changes
+++ b/zlib.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Feb 20 12:10:46 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Thu Oct 19 16:00:31 UTC 2023 - Danilo Spinella <oss@danyspin97.org>
 
diff --git a/zlib.spec b/zlib.spec
index 76b2c1d..4575732 100644
--- a/zlib.spec
+++ b/zlib.spec
@@ -135,16 +135,16 @@ It should exit 0
 
 %prep
 %setup -q
-%patch1
-%patch2 -p1
-%patch3 -p1
-%patch4 -p1
-%patch6 -p1
-%patch7 -p1
-%patch8
-%patch10 -p1
-%patch11 -p1
-%patch12 -p1
+%patch -P 1
+%patch -P 2 -p1
+%patch -P 3 -p1
+%patch -P 4 -p1
+%patch -P 6 -p1
+%patch -P 7 -p1
+%patch -P 8
+%patch -P 10 -p1
+%patch -P 11 -p1
+%patch -P 12 -p1
 cp %{SOURCE4} .
 
 %build