diff --git a/rtrlib.changes b/rtrlib.changes
index 42913d2..8ff0f7f 100644
--- a/rtrlib.changes
+++ b/rtrlib.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Feb 23 11:45:07 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Use %autosetup macro. Allows to eliminate the usage of deprecated
+  %patchN.
+
 -------------------------------------------------------------------
 Mon Oct 25 21:23:36 UTC 2021 - Martin Hauke <mardnh@gmx.de>
 
diff --git a/rtrlib.spec b/rtrlib.spec
index 140f7ce..f5c18b9 100644
--- a/rtrlib.spec
+++ b/rtrlib.spec
@@ -79,8 +79,7 @@ This is the API documentation of the RTRlib, a C implementation of
 the RPKI/Router Protocol client.
 
 %prep
-%setup -q
-%patch0 -p1
+%autosetup -p1
 
 %build
 CFLAGS="%{optflags} -Wno-return-type"