diff --git a/charts/stable/drawio/Chart.yaml b/charts/stable/drawio/Chart.yaml
index 59d16073a4b..27c0d03303a 100644
--- a/charts/stable/drawio/Chart.yaml
+++ b/charts/stable/drawio/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: "20.8.19"
+appVersion: "20.8.20"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
@@ -19,7 +19,7 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/drawio
   - https://hub.docker.com/r/jgraph/drawio
   - https://github.com/jgraph/drawio
-version: 4.0.25
+version: 4.0.26
 annotations:
   truecharts.org/catagories: |
     - media
diff --git a/charts/stable/drawio/values.yaml b/charts/stable/drawio/values.yaml
index d6fa948df40..1eea18418cc 100644
--- a/charts/stable/drawio/values.yaml
+++ b/charts/stable/drawio/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: tccr.io/truecharts/drawio
-  tag: 20.8.19@sha256:54fdfff9f51a73002f82b07dd944b8382b9b853cde7c73c8c39140f7c208b348
+  tag: 20.8.20@sha256:ca66082611f683cc3e246c240a8bd90157a9a5f89c21a10144832001df04e06f
   pullPolicy: IfNotPresent
 
 securityContext: