diff --git a/firefly/docker-compose.yml b/firefly/docker-compose.yml
index 65820e4..63924e8 100644
--- a/firefly/docker-compose.yml
+++ b/firefly/docker-compose.yml
@@ -30,7 +30,7 @@ services:
             - 'upload:/var/www/html/storage/upload'
 
     db:
-        image: 'postgres:13.3-alpine'
+        image: 'postgres:13.5-alpine'
         restart: 'always'
 
         healthcheck:
diff --git a/gitea/docker-compose.yml b/gitea/docker-compose.yml
index e860506..6cace4c 100644
--- a/gitea/docker-compose.yml
+++ b/gitea/docker-compose.yml
@@ -31,7 +31,7 @@ services:
             - '/etc/localtime:/etc/localtime:ro'
 
     db:
-        image: 'postgres:13.3-alpine'
+        image: 'postgres:13.5-alpine'
         restart: 'always'
         
         healthcheck:
diff --git a/miniflux/docker-compose.yml b/miniflux/docker-compose.yml
index d591605..6fc7079 100644
--- a/miniflux/docker-compose.yml
+++ b/miniflux/docker-compose.yml
@@ -25,7 +25,7 @@ services:
             - 'nginx'
     
     db:
-        image: 'postgres:13.3-alpine'
+        image: 'postgres:13.5-alpine'
         restart: 'always'
 
         healthcheck:
diff --git a/nextcloud/docker-compose.yml b/nextcloud/docker-compose.yml
index bfaed57..1584f52 100644
--- a/nextcloud/docker-compose.yml
+++ b/nextcloud/docker-compose.yml
@@ -44,7 +44,7 @@ services:
             - 'root:/var/www/html'
 
     db:
-        image: 'postgres:13.3-alpine'
+        image: 'postgres:13.5-alpine'
         restart: 'always'
 
         environment: