diff --git a/dmidecode.changes b/dmidecode.changes
index 8f5652d..ab187bf 100644
--- a/dmidecode.changes
+++ b/dmidecode.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Feb 26 07:51:57 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %autosetup macro. Allows to eliminate the usage of deprecated
+  PatchN.
+
 -------------------------------------------------------------------
 Thu Apr 27 10:55:57 UTC 2023 - Jean Delvare <jdelvare@suse.de>
 
diff --git a/dmidecode.spec b/dmidecode.spec
index 325a04c..7c46386 100644
--- a/dmidecode.spec
+++ b/dmidecode.spec
@@ -51,10 +51,7 @@ trusted. Dmidecode does not scan your hardware, it only reports what
 the BIOS told it to.
 
 %prep
-%setup -q
-%patch1 -p1
-%patch2 -p1
-%patch3 -p1
+%autosetup -p1
 
 %build
 CFLAGS="%{optflags}" make %{?_smp_mflags}