diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e711acc..9d040d9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         operating-system: [ ubuntu-latest ]
-        php-versions: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
+        php-versions: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5', '8.6' ]
         psr-log-versions: [ '^1', '^2', '^3' ]
         exclude:
           - php-versions: '7.4'