diff --git a/charts/stable/calibre/Chart.yaml b/charts/stable/calibre/Chart.yaml
index 68d7652abd3..2b2979fedea 100644
--- a/charts/stable/calibre/Chart.yaml
+++ b/charts/stable/calibre/Chart.yaml
@@ -9,7 +9,7 @@ annotations:
   truecharts.org/min_helm_version: "3.14"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 8.3.0
+appVersion: 8.4.0
 dependencies:
   - name: common
     version: 25.4.10
@@ -35,5 +35,5 @@ sources:
   - https://github.com/kovidgoyal/calibre/
   - https://github.com/truecharts/charts/tree/master/charts/stable/calibre
 type: application
-version: 17.3.2
+version: 17.4.0
 
diff --git a/charts/stable/calibre/values.yaml b/charts/stable/calibre/values.yaml
index 679cbc85c28..39c00b8d656 100644
--- a/charts/stable/calibre/values.yaml
+++ b/charts/stable/calibre/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: ghcr.io/linuxserver/calibre
-  tag: 8.3.0@sha256:bf331da647a7ab96dfa33ba1a485da3849c11b3b982e00e6993811aba200161e
+  tag: 8.4.0@sha256:ac3cf58366f282a378a35ceb12109e140ac05710cbbcbcc9393f1209d9207370
   pullPolicy: IfNotPresent
 securityContext:
   container: