Update redis Docker tag to v6.2.6

firefly/docker-compose.yml

@@ -48,7 +48,7 @@ services:
             - 'db-data:/var/lib/postgresql/data'
 
     redis:
-        image: 'redis:6.2.4-alpine'
+        image: 'redis:6.2.6-alpine'
         restart: 'always'
 
         healthcheck:

monica/docker-compose.yml

@@ -40,7 +40,7 @@ services:
             - 'db-data:/var/lib/mysql'
 
     redis:
-        image: 'redis:6.2.4-alpine'
+        image: 'redis:6.2.6-alpine'
         restart: 'always'
 
         healthcheck:

nextcloud/docker-compose.yml

@@ -55,7 +55,7 @@ services:
             - 'db-data:/var/lib/postgresql/data'
 
     redis:
-        image: 'redis:6.2.4-alpine'
+        image: 'redis:6.2.6-alpine'
         restart: 'always'
 
         healthcheck: