diff --git a/.travis.yml b/.travis.yml
index 79ac1b9..daf1551 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,44 +22,33 @@ env:
   global:
     - PHP_COVERAGE=FALSE
   matrix:
-    # Nextcloud 14+
+    # Nextcloud 16+
     - CORE_TYPE=nextcloud CORE_BRANCH=master    DB=sqlite
-    - CORE_TYPE=nextcloud CORE_BRANCH=stable15  DB=sqlite
-    - CORE_TYPE=nextcloud CORE_BRANCH=stable14  DB=sqlite
+    - CORE_TYPE=nextcloud CORE_BRANCH=stable18  DB=sqlite
+    - CORE_TYPE=nextcloud CORE_BRANCH=stable17  DB=sqlite
+    - CORE_TYPE=nextcloud CORE_BRANCH=stable16  DB=sqlite
 
     - CORE_TYPE=nextcloud CORE_BRANCH=master    DB=mysql
-    - CORE_TYPE=nextcloud CORE_BRANCH=stable15  DB=mysql
-    - CORE_TYPE=nextcloud CORE_BRANCH=stable14  DB=mysql
+    - CORE_TYPE=nextcloud CORE_BRANCH=stable18  DB=mysql
+    - CORE_TYPE=nextcloud CORE_BRANCH=stable17  DB=mysql
+    - CORE_TYPE=nextcloud CORE_BRANCH=stable16  DB=mysql
 
     - CORE_TYPE=nextcloud CORE_BRANCH=master    DB=pgsql
-    - CORE_TYPE=nextcloud CORE_BRANCH=stable15  DB=pgsql
-    - CORE_TYPE=nextcloud CORE_BRANCH=stable14  DB=pgsql
+    - CORE_TYPE=nextcloud CORE_BRANCH=stable18  DB=pgsql
+    - CORE_TYPE=nextcloud CORE_BRANCH=stable17  DB=pgsql
+    - CORE_TYPE=nextcloud CORE_BRANCH=stable16  DB=pgsql
 
-    # ownCloud 10.1+
+    # ownCloud 10.4+
+    # ownCloud does not seem to maintain old stable branches anymore, so I can only test master
     - CORE_TYPE=owncloud CORE_BRANCH=master     DB=sqlite
-    - CORE_TYPE=owncloud CORE_BRANCH=stable10   DB=sqlite
 
     - CORE_TYPE=owncloud CORE_BRANCH=master     DB=mysql
-    - CORE_TYPE=owncloud CORE_BRANCH=stable10   DB=mysql
 
     - CORE_TYPE=owncloud CORE_BRANCH=master     DB=pgsql
-    - CORE_TYPE=owncloud CORE_BRANCH=stable10   DB=pgsql
 
 matrix:
   fast_finish: true
   exclude:
-    - php: 7.3
-      env: CORE_TYPE=owncloud CORE_BRANCH=stable10   DB=sqlite
-    - php: 7.3
-      env: CORE_TYPE=owncloud CORE_BRANCH=stable10   DB=mysql
-    - php: 7.3
-      env: CORE_TYPE=owncloud CORE_BRANCH=stable10   DB=pgsql
-#    - php: 7.0
-#      env: CORE_TYPE=nextcloud CORE_BRANCH=master    DB=sqlite
-#    - php: 7.0
-#      env: CORE_TYPE=nextcloud CORE_BRANCH=master    DB=mysql
-#    - php: 7.0
-#      env: CORE_TYPE=nextcloud CORE_BRANCH=master    DB=pgsql
 
   include: