diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f454bb..b51c136 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+In Development
+--------------
+
+* Nextcloud is updated to 23.0.10 (contacts to 4.2.2, calendar to 3.5.1).
+
 Version 60 (October 11, 2022)
 -----------------------------
 
@@ -17,7 +22,7 @@ No major features of Mail-in-a-Box have changed in this release, although some m
 With the newer version of Ubuntu the following software packages we use are updated:
 
 * dovecot is upgraded to 2.3.16, postfix to 3.6.4, opendmark to 1.4 (which adds ARC-Authentication-Results headers), and spampd to 2.53 (alleviating a mail delivery rate limiting bug).
-* Nextcloud is upgraded to 23.0.4.
+* Nextcloud is upgraded to 23.0.4 (contacts to 4.2.0, calendar to 3.5.0).
 * Roundcube is upgraded to 1.6.0.
 * certbot is upgraded to 1.21 (via the Ubuntu repository instead of a PPA).
 * fail2ban is upgraded to 0.11.2.
diff --git a/setup/nextcloud.sh b/setup/nextcloud.sh
index 5c42c65..13afc6b 100755
--- a/setup/nextcloud.sh
+++ b/setup/nextcloud.sh
@@ -21,22 +21,22 @@ echo "Installing Nextcloud (contacts/calendar)..."
 #   we automatically install intermediate versions as needed.
 # * The hash is the SHA1 hash of the ZIP package, which you can find by just running this script and
 #   copying it from the error message when it doesn't match what is below.
-nextcloud_ver=23.0.8
-nextcloud_hash=9d63416a0697eeecf243d09461f5881f8997f50a
+nextcloud_ver=23.0.10
+nextcloud_hash=8831c7862e39460fbb789bacac8729fab0ba02dd
 
 # Nextcloud apps
 # --------------
 # * Find the most recent tag that is compatible with the Nextcloud version above by
 #   consulting the <dependencies>...<nextcloud> node at:
-#   https://github.com/nextcloud-releases/contacts/blob/master/appinfo/info.xml
-#   https://github.com/nextcloud-releases/calendar/blob/master/appinfo/info.xml
+#   https://github.com/nextcloud-releases/contacts/blob/main/appinfo/info.xml
+#   https://github.com/nextcloud-releases/calendar/blob/main/appinfo/info.xml
 #   https://github.com/nextcloud/user_external/blob/master/appinfo/info.xml
 # * The hash is the SHA1 hash of the ZIP package, which you can find by just running this script and
 #   copying it from the error message when it doesn't match what is below.
-contacts_ver=4.2.0
-contacts_hash=79b506574834db5e1b6ab47aadd4041e12ad9a9c
-calendar_ver=3.5.0
-calendar_hash=941381536287a015081669513f8f79f6f262508a
+contacts_ver=4.2.2
+contacts_hash=ca13d608ed8955aa374cb4f31b6026b57ef88887
+calendar_ver=3.5.1
+calendar_hash=c8136a3deb872a3ef73ce1155b58f3ab27ec7110
 user_external_ver=3.0.0
 user_external_hash=0df781b261f55bbde73d8c92da3f99397000972f