diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 45ed0ea..75437fe 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -7,7 +7,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/stale@v7
+    - uses: actions/stale@v9
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-issue-message: 'This issue has been automatically marked as stale because it has not had activity in 14 days. It will be closed if no further activity occurs in 7 days'
diff --git a/README.md b/README.md
index 6e81ece..398c19a 100644
--- a/README.md
+++ b/README.md
@@ -74,20 +74,15 @@ Check out my other plugins [here](https://plugins.octoprint.org/by_author/#jneil
 
 ### Sponsors
 - Andreas Lindermayr
-- [@Mearman](https://github.com/Mearman)
 - [@TheTuxKeeper](https://github.com/thetuxkeeper)
 - [@tideline3d](https://github.com/tideline3d/)
-- [OctoFarm](https://octofarm.net/)
-- [SimplyPrint](https://simplyprint.dk/)
+- [SimplyPrint](https://simplyprint.io/)
 - [Andrew Beeman](https://github.com/Kiendeleo)
 - [Calanish](https://github.com/calanish)
 - [Lachlan Bell](https://lachy.io/)
-- [Johnny Bergdal](https://github.com/bergdahl)
-- [Leigh Johnson](https://github.com/leigh-johnson)
+- [Jonny Bergdahl](https://github.com/bergdahl)
 - [Stephen Berry](https://github.com/berrystephenw)
-- [Guyot François](https://github.com/iFrostizz)
 - [Steve Dougherty](https://github.com/Thynix)
-- [Flying Buffalo Aerial Photography](http://flyingbuffalo.info/)
 ## Support My Efforts
 I, jneilliii, programmed this plugin for fun and do my best effort to support those that have issues with it, please return the favor and leave me a tip or become a Patron if you find this plugin helpful and want me to continue future development.
 
diff --git a/octoprint_tplinksmartplug/static/js/tplinksmartplug.js b/octoprint_tplinksmartplug/static/js/tplinksmartplug.js
index 6ee721a..243288b 100644
--- a/octoprint_tplinksmartplug/static/js/tplinksmartplug.js
+++ b/octoprint_tplinksmartplug/static/js/tplinksmartplug.js
@@ -396,7 +396,7 @@ $(function() {
 							trace_total.x.push(row[0]);
 							trace_total.y.push(row[3]);
 							trace_cost.x.push(row[0]);
-							trace_cost.y.push(row[3]*self.settings.settings.plugins.tplinksmartplug.cost_rate());
+							trace_cost.y.push((row[3]*self.settings.settings.plugins.tplinksmartplug.cost_rate()).toFixed(3));
 						});
 						var layout = {title:'TP-Link Smartplug Energy Data',
 									grid: {rows: 2, columns: 1, pattern: 'independent'},