diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index eb6d22610..6b4b5559c 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -1,14 +1,5 @@
 name: CI
 
-on:
-  pull_request:
-  push:
-    branches:
-      - master
-    tags: '*'
-  workflow_dispatch:
-  merge_group:
-
 concurrency:
   # Skip intermediate builds: always.
   # Cancel intermediate builds: only if it is a pull request build.
@@ -23,6 +14,11 @@ jobs:
       fail-fast: false
       matrix:
         version:
+          - '1.11'
+          - '1.10'
+          - '1.9'
+          - '1.8'
+          - '1.7'
           - '1.6'
           - '1'
           - pre
diff --git a/test/aqua.jl b/test/aqua.jl
index 99e8a752a..4dd8c0706 100644
--- a/test/aqua.jl
+++ b/test/aqua.jl
@@ -15,7 +15,7 @@ import Aqua
     )
     # Tests are not reliable on older Julia versions and
     # show ambiguities in loaded packages
-    if VERSION >= v"1.7"
+    if VERSION >= v"1.6"
         Aqua.test_ambiguities(Distributions)
     end
 end