diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 38c54075..edf1e644 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -25,7 +25,7 @@ jobs:
       mongo:
         image: mongo
       mysql:
-        image: mysql:8
+        image: mysql:9
         env:
           MYSQL_ROOT_PASSWORD: 'password'
           MYSQL_ROOT_HOST: '%'