diff --git a/.github/workflows/e2e-tests.yml b/.github/workflows/e2e-tests.yml
index 550f47c32..df3f6d750 100644
--- a/.github/workflows/e2e-tests.yml
+++ b/.github/workflows/e2e-tests.yml
@@ -57,7 +57,7 @@ jobs:
     services:
       mariadb:
         # renovate: datasource=docker depName=mariadb
-        image: mariadb:11.2.5@sha256:eb1908e5cbdc8abb1790ee146ff23bba02246ef38fa3f30a3c9362bb119a4ce3
+        image: mariadb:11.5.2@sha256:4b812bbd9a025569fbe5a7a70e4a3cd3af53aa36621fecb1c2e108af2113450a
         env:
           MYSQL_USER: hedgedoc
           MYSQL_PASSWORD: hedgedoc