diff --git a/pam.changes b/pam.changes
index ce9fabd..3b03f61 100644
--- a/pam.changes
+++ b/pam.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Feb 22 17:30:24 UTC 2024 - Valentin Lefebvre <valentin.lefebvre@suse.com>
+
+- Use autosetup to prepare for RPM 4.20. 
+
 -------------------------------------------------------------------
 Wed Feb  7 13:11:15 UTC 2024 - Thorsten Kukuk <kukuk@suse.com>
 
diff --git a/pam.spec b/pam.spec
index f86e357..169944d 100644
--- a/pam.spec
+++ b/pam.spec
@@ -213,13 +213,8 @@ This package contains header files and static libraries used for
 building both PAM-aware applications and modules for use with PAM.
 
 %prep
-%setup -q -n Linux-PAM-%{version}
+%autosetup -p1 -n Linux-PAM-%{version}
 cp -a %{SOURCE12} .
-%patch1 -p1
-%patch2 -p1
-%patch3 -p1
-%patch4 -p1
-%patch5 -p1
 
 %build
 bash ./pam-login_defs-check.sh