diff --git a/hardware/Arduino/README.md b/hardware/Arduino/README.md
index 2438d138..9bce8882 100644
--- a/hardware/Arduino/README.md
+++ b/hardware/Arduino/README.md
@@ -9,7 +9,7 @@ Install
 
 Run the following command in your Node-RED user directory - typically `~/.node-red`
 
-        npm i node-red-node-arduino
+        npm i --unsafe-perm node-red-node-arduino
 
 Usage
 -----
diff --git a/hardware/Arduino/package.json b/hardware/Arduino/package.json
index 89cf432b..bad149d9 100644
--- a/hardware/Arduino/package.json
+++ b/hardware/Arduino/package.json
@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-node-arduino",
-    "version"       : "0.0.11",
+    "version"       : "0.0.12",
     "description"   : "A Node-RED node to talk to an Arduino running firmata",
     "dependencies"  : {
         "firmata"   : "~0.14.1"
diff --git a/hardware/heatmiser/package.json b/hardware/heatmiser/package.json
index b4d03f8f..c4b0830d 100644
--- a/hardware/heatmiser/package.json
+++ b/hardware/heatmiser/package.json
@@ -1,9 +1,9 @@
 {
     "name"          : "node-red-contrib-heatmiser",
-    "version"       : "0.0.4",
+    "version"       : "0.0.5",
     "description"   : "A Node-RED node to control and poll a HeatMiser thermostat.",
     "dependencies"  : {
-        "heatmiser"   : "2.0.0"
+        "heatmiser"   : "~2.0.0"
     },
     "repository" : {
         "type":"git",
diff --git a/social/pushover/57-pushover.html b/social/pushover/57-pushover.html
index 53fef754..45fd524b 100644
--- a/social/pushover/57-pushover.html
+++ b/social/pushover/57-pushover.html
@@ -72,7 +72,6 @@
     <p>Optionally uses <code>msg.topic</code> to set the title, <code>msg.device</code> to set the device,
     <code>msg.priority</code> to set the priority, <code>msg.url</code> to add a web address and <code>msg.url_title</code>
     to add a url title if not already set in the properties.</p>
-    <p>The User-key and API-token are stored in a separate credentials file.</p>
     <p>Uses Pushover. See <i><a href="https://pushover.net" target="_new">this link</a></i> for more details.</p>
 </script>
 
diff --git a/social/pushover/package.json b/social/pushover/package.json
index 41a551d5..abd8c230 100644
--- a/social/pushover/package.json
+++ b/social/pushover/package.json
@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-node-pushover",
-    "version"       : "0.0.10",
+    "version"       : "0.0.11",
     "description"   : "A Node-RED node to send alerts via Pushover",
     "dependencies"  : {
         "pushover-notifications"   : "~0.2.3"