diff --git a/courier-imap-5.1.7.tar.bz2 b/courier-imap-5.1.7.tar.bz2
deleted file mode 100644
index ed4d5fa..0000000
--- a/courier-imap-5.1.7.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bf37754425993d7b15b2e72b0af6061e41d320bc598c9c62e086d650f71152df
-size 3364221
diff --git a/courier-imap-5.1.7.tar.bz2.sig b/courier-imap-5.1.7.tar.bz2.sig
deleted file mode 100644
index 764c1c3..0000000
Binary files a/courier-imap-5.1.7.tar.bz2.sig and /dev/null differ
diff --git a/courier-imap-5.1.8.tar.bz2 b/courier-imap-5.1.8.tar.bz2
new file mode 100644
index 0000000..080f6d7
--- /dev/null
+++ b/courier-imap-5.1.8.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2732ea148a26e8caa2724c4b83f1258e9beef54786be503fa92355d2778ef269
+size 3395074
diff --git a/courier-imap-5.1.8.tar.bz2.sig b/courier-imap-5.1.8.tar.bz2.sig
new file mode 100644
index 0000000..dd192b1
Binary files /dev/null and b/courier-imap-5.1.8.tar.bz2.sig differ
diff --git a/courier-imap.changes b/courier-imap.changes
index 89bbcc0..9775f4e 100644
--- a/courier-imap.changes
+++ b/courier-imap.changes
@@ -1,3 +1,21 @@
+-------------------------------------------------------------------
+Sat Aug 20 19:07:14 UTC 2022 - Arjen de Korte <suse+build@de-korte.org>
+
+- update to 5.1.8
+  * gcc 12 and autotools update. OpenSSL 3.0 update.
+  * courier, courier-imap: remove the --disable-root-check configure
+    option, now that make check can deal with it.
+  * Add scripts to create installable .deb packages, update
+    documentation.
+  * imap/authenticate_auth.c: Fix broken SASL authentication.
+  * Adjust behavior of inherited ACLs. After deleting and recreating
+    a folder, have the recreated folder inherit its parent folder's ACLs,
+    normally, instead of mysteriously restoring whatever ACLs the folder
+    had when it was deleted.
+  * Fixes to Makefile to workaround test suite failures related to
+    permission checking when make check runs as root.
+  * Fix minor memory leaks.
+
 -------------------------------------------------------------------
 Mon Jan 17 07:29:18 UTC 2022 - Arjen de Korte <suse+build@de-korte.org>
 
diff --git a/courier-imap.spec b/courier-imap.spec
index b910249..a027b83 100644
--- a/courier-imap.spec
+++ b/courier-imap.spec
@@ -19,7 +19,7 @@
 %bcond_with     valgrind
 
 Name:           courier-imap
-Version:        5.1.7
+Version:        5.1.8
 Release:        0
 Summary:        An IMAP and POP3 Server for Maildir MTAs
 License:        GPL-3.0-or-later
@@ -98,7 +98,6 @@ install the entire Courier server.
 %autosetup -p0
 
 # For %%doc macro
-mv libs/imap/README{,.imap}
 mv libs/maildir/README.sharedfolders{.txt,}
 mv libs/maildir/README.maildirquota{.txt,}
 
@@ -182,7 +181,7 @@ make check
 %defattr(-,root,root,755)
 %license COPYING*
 %doc AUTHORS README
-%doc libs/imap/ChangeLog libs/imap/BUGS libs/imap/README.imap libs/imap/README.proxy
+%doc libs/imap/ChangeLog libs/imap/BUGS libs/imap/README.proxy
 %doc libs/maildir/README.sharedfolders libs/maildir/README.maildirquota
 %config %attr(644,root,root) %{_sysconfdir}/pam.d/imap
 %config %attr(644,root,root) %{_sysconfdir}/pam.d/pop3