diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3fc34e4..e1d7bcf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,8 +6,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.8]
-        plone-version: [5.2]
+        python-version: [3.8, 3.9, 3.10, 3.11]
+        plone-version: [5.2, 6.0]
 
     steps:
       # git checkout
diff --git a/plone-6.0.x.cfg b/plone-6.0.x.cfg
new file mode 100644
index 0000000..fc5b55c
--- /dev/null
+++ b/plone-6.0.x.cfg
@@ -0,0 +1,4 @@
+[buildout]
+extends =
+    https://dist.plone.org/release/6.0.11.1/versions.cfg
+    base.cfg
diff --git a/requirements-6.0.txt b/requirements-6.0.txt
new file mode 100644
index 0000000..2f87081
--- /dev/null
+++ b/requirements-6.0.txt
@@ -0,0 +1 @@
+-r https://dist.plone.org/release/6.0.11.1/requirements.txt