diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 45ab1c27..f479944f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,7 +54,7 @@ jobs:
     container: python:3.13.9-alpine3.22
     services:
       db:
-        image: mariadb:10.11.14-jammy
+        image: mariadb:10.11.15-jammy
         env:
           MARIADB_ROOT_PASSWORD: ${{ env.DB_ROOT_PASSWORD }}
           # ensure that user has permissions for test DB to be used by pytest
diff --git a/compose.yaml b/compose.yaml
index c8119221..5c748d8c 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -4,7 +4,7 @@
 
 services:
   db:
-    image: mariadb:10.11.14-jammy
+    image: mariadb:10.11.15-jammy
     ports:
       - ${MARIADB_EXTERNAL_PORT}:3306
     volumes: