diff --git a/compose.yml b/compose.yml
index b4c97ef..6bed925 100644
--- a/compose.yml
+++ b/compose.yml
@@ -3,7 +3,7 @@ version: "3.8"
 
 services:
   app:
-    image: cryptpad/cryptpad:version-2026.2.0
+    image: cryptpad/cryptpad:version-2026.5.1
     command: ["npm", "start"]
     networks:
       - backend
@@ -36,7 +36,7 @@ services:
       labels:
         - "traefik.enable=false"
         - "coop-cloud.${STACK_NAME}.timeout=${TIMEOUT:-120}"
-        - "coop-cloud.${STACK_NAME}.version=0.5.4+v2026.2.0"
+        - "coop-cloud.${STACK_NAME}.version=0.5.5+v2026.5.1"
         - "backupbot.backup=true"
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:3000"]
@@ -46,7 +46,7 @@ services:
       start_period: 1m
 
   web:
-    image: nginx:1.29
+    image: nginx:1.31
     configs:
       - source: nginx_conf
         target: /etc/nginx/conf.d/default.conf