diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 64e0e3b1..d78ecaa4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [ master ]
   workflow_dispatch:
+
+env:
+  zope_i18n_compile_mo_files: true
+
 jobs:
   build:
     strategy:
@@ -13,9 +17,6 @@ jobs:
       matrix:
         config:
         # [Python version, tox env]
-        - ["3.8",   "plone60-py38"]
-        - ["3.9",   "plone60-py39"]
-        - ["3.10",  "plone60-py310"]
         - ["3.11",  "plone60-py311"]
     runs-on: ubuntu-latest
     name: ${{ matrix.config[1] }}
diff --git a/.gitignore b/.gitignore
index a771a74e..8924905e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,7 @@
 .mr.developer.cfg
 .Python
 .python-version
+/.tox
 bin/
 buildout-cache/
 build/
@@ -37,4 +38,4 @@ var/
 pyvenv.cfg
 /venv/
 /.vscode
-local.cfg
\ No newline at end of file
+local.cfg
diff --git a/tests-6.0.x.cfg b/tests-6.0.x.cfg
index 3d9a6274..538592f4 100644
--- a/tests-6.0.x.cfg
+++ b/tests-6.0.x.cfg
@@ -2,3 +2,6 @@
 extends =
     https://raw.githubusercontent.com/collective/buildout.plonetest/master/test-6.0.x.cfg
     base.cfg
+
+[versions]
+Products.validation = 2.1.3