diff --git a/resources/chaosknoten/keycloak/docker_compose/compose.yaml.j2 b/resources/chaosknoten/keycloak/docker_compose/compose.yaml.j2
index e321b2f3..72d02544 100644
--- a/resources/chaosknoten/keycloak/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/keycloak/docker_compose/compose.yaml.j2
@@ -22,7 +22,7 @@
 
 services:
   keycloak:
-    image: git.hamburg.ccc.de/ccchh/oci-images/keycloak:26.7.2
+    image: git.hamburg.ccc.de/ccchh/oci-images/keycloak:26.7.4
     pull_policy: always
     restart: unless-stopped
     command: start --optimized
diff --git a/resources/chaosknoten/sunders/docker_compose/compose.yaml.j2 b/resources/chaosknoten/sunders/docker_compose/compose.yaml.j2
index 8ee08bab..0e3d5e59 100644
--- a/resources/chaosknoten/sunders/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/sunders/docker_compose/compose.yaml.j2
@@ -3,7 +3,7 @@
 
 services:
   db:
-    image: mariadb:12.3.2
+    image: mariadb:12.3.3
     command: --max_allowed_packet=3250585600
     environment:
       MYSQL_ROOT_PASSWORD: "{{ secret__sunders_db_root_password }}"