diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index fb55d52..dadb529 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -72,7 +72,7 @@ Try to avoid large Pull Requests as it will take longer to review them.
 ## Development Setup
 
 Requirements:
-- Setup [Node.js](http://nodejs.org) **version 8+**
+- Setup [Node.js](http://nodejs.org) **version 14+**
 - Setup [Docker Desktop](https://www.docker.com/products/docker-desktop)
 - or use other Docker Hosts
 
diff --git a/Dockerfile b/Dockerfile
index 19056e9..d5c2f20 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,7 +29,7 @@ RUN npm install --unsafe-perm --no-update-notifier --no-fund --only=production
 #       copy your settings and flows files to that volume instead.
 COPY docker/settings.js /data/settings.js
 COPY docker/flows_cred.json /data/flows_cred.json
-COPY docker/flows.json /data/flows.json
+COPY doc/flows/test-flow.json /data/flows.json
 
 # Copy entrypoint.sh
 COPY docker/entrypoint.sh /data/entrypoint.sh
diff --git a/docker/flows.json b/doc/flows/demo_press_flows.json
similarity index 100%
rename from docker/flows.json
rename to doc/flows/demo_press_flows.json
diff --git a/doc/flows/sample-flow.json b/doc/flows/sample-flow.json
index b5455f0..7bbc368 100644
--- a/doc/flows/sample-flow.json
+++ b/doc/flows/sample-flow.json
@@ -157,7 +157,7 @@
             }
         ],
         "uuid": "9cea7bd1-3a6f-4fbc-857a-f94fa050c045",
-        "url": "ws://10.15.26.12:8085",
+        "url": "http://host.docker.internal:8085",
         "token": "9cea7bd1",
         "description": "This is my sample application generated by MSB Studio",
         "serviceType": "Application",
@@ -601,4 +601,4 @@
             ]
         ]
     }
-]
\ No newline at end of file
+]
diff --git a/doc/flows/test-flow.json b/doc/flows/test-flow.json
index b5455f0..7bbc368 100644
--- a/doc/flows/test-flow.json
+++ b/doc/flows/test-flow.json
@@ -157,7 +157,7 @@
             }
         ],
         "uuid": "9cea7bd1-3a6f-4fbc-857a-f94fa050c045",
-        "url": "ws://10.15.26.12:8085",
+        "url": "http://host.docker.internal:8085",
         "token": "9cea7bd1",
         "description": "This is my sample application generated by MSB Studio",
         "serviceType": "Application",
@@ -601,4 +601,4 @@
             ]
         ]
     }
-]
\ No newline at end of file
+]