diff --git a/charts/stable/prusaslicer-novnc/Chart.yaml b/charts/stable/prusaslicer-novnc/Chart.yaml
index 962ebc82154..a483adb173e 100644
--- a/charts/stable/prusaslicer-novnc/Chart.yaml
+++ b/charts/stable/prusaslicer-novnc/Chart.yaml
@@ -25,4 +25,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/prusaslicer-novnc
   - https://www.prusa3d.com/prusaslicer/
 type: application
-version: 5.0.20
+version: 5.0.21
diff --git a/charts/stable/prusaslicer-novnc/values.yaml b/charts/stable/prusaslicer-novnc/values.yaml
index 5a8bc6a9afd..10ceb08dd65 100644
--- a/charts/stable/prusaslicer-novnc/values.yaml
+++ b/charts/stable/prusaslicer-novnc/values.yaml
@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: tccr.io/truecharts/prusaslicer-novnc
-  tag: latest@sha256:64e1a8ab30758c25f083f183a54cc2ea727a0de331bdfe8c50b89d2547860172
+  tag: latest@sha256:75c1af1a4cfb27630c2d1389dbfa868a480bbb848db8a53ae244fcd7c39234b9
 persistence:
   configsfolder:
     enabled: true