diff --git a/charts/stable/protonmail-bridge/Chart.yaml b/charts/stable/protonmail-bridge/Chart.yaml
index 49a93173617..6127b6cbbd3 100644
--- a/charts/stable/protonmail-bridge/Chart.yaml
+++ b/charts/stable/protonmail-bridge/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: "3.0.17"
+appVersion: "3.0.21"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
@@ -19,7 +19,7 @@ name: protonmail-bridge
 sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/protonmail-bridge
   - https://github.com/shenxn/protonmail-bridge-docker
-version: 9.0.11
+version: 9.0.12
 annotations:
   truecharts.org/catagories: |
     - media
diff --git a/charts/stable/protonmail-bridge/values.yaml b/charts/stable/protonmail-bridge/values.yaml
index fb869970ae5..3ee3f2069df 100644
--- a/charts/stable/protonmail-bridge/values.yaml
+++ b/charts/stable/protonmail-bridge/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: tccr.io/truecharts/protonmail-bridge
-  tag: 3.0.17@sha256:23e2d0200f0f060b8732a4220c7d348b9633b051b2c9b27913ef44ccc37b4a34
+  tag: 3.0.21@sha256:3eb3543982e83c56f915e7d5f1ee6ddd8514abeed4fa4182b92f21370c33505d
   pullPolicy: IfNotPresent
 
 securityContext: