upgrade 5.9.4

Makefile

@@ -2,7 +2,7 @@
 
 NOW = $(shell date -u '+%Y%m%d%I%M%S')
 
-RELEASE_VERSION = 5.9.3
+RELEASE_VERSION = 5.9.4
 
 APP 			= n9e
 SERVER_BIN  	= $(APP)

docker/docker-compose.yaml

@@ -79,7 +79,7 @@ services:
       sh -c "/wait && /app/ibex server"
 
   nwebapi:
-    image: ulric2019/nightingale:5.9.3
+    image: ulric2019/nightingale:5.9.4
     container_name: nwebapi
     hostname: nwebapi
     restart: always
@@ -107,7 +107,7 @@ services:
       sh -c "/wait && /app/n9e webapi"
 
   nserver:
-    image: ulric2019/nightingale:5.9.3
+    image: ulric2019/nightingale:5.9.4
     container_name: nserver
     hostname: nserver
     restart: always