diff --git a/charts/stable/joplin-server/Chart.yaml b/charts/stable/joplin-server/Chart.yaml
index 8f687730e7c..03a510bd806 100644
--- a/charts/stable/joplin-server/Chart.yaml
+++ b/charts/stable/joplin-server/Chart.yaml
@@ -9,7 +9,7 @@ annotations:
   truecharts.org/min_helm_version: "3.14"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 3.4.1
+appVersion: 3.4.2
 dependencies:
   - name: common
     version: 28.16.2
@@ -37,5 +37,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/joplin-server
   - https://hub.docker.com/r/joplin/server
 type: application
-version: 21.4.2
+version: 21.4.3
 
diff --git a/charts/stable/joplin-server/values.yaml b/charts/stable/joplin-server/values.yaml
index 3ec3f593d60..4dc5ee7c658 100644
--- a/charts/stable/joplin-server/values.yaml
+++ b/charts/stable/joplin-server/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: docker.io/joplin/server
-  tag: 3.4.1@sha256:607e4bc1d48f6efa49e808fec3628ce762557f8d0a3d8169b9e1e9527d5c0459
+  tag: 3.4.2@sha256:a2d68c8128185147f709702e8988ed2e42c57c4cf0db3cf78b378dfc28a5ba26
   pullPolicy: IfNotPresent
 securityContext:
   container: