diff --git a/charts/stable/calibre/Chart.yaml b/charts/stable/calibre/Chart.yaml
index efb82fc41e6..d579793c1e2 100644
--- a/charts/stable/calibre/Chart.yaml
+++ b/charts/stable/calibre/Chart.yaml
@@ -35,7 +35,8 @@ name: calibre
 sources:
   - https://ghcr.io/linuxserver/calibre
   - https://github.com/kovidgoyal/calibre/
+  - https://github.com/truecharts/charts/tree/master/charts/stable/calibre
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/calibre
 type: application
-version: 18.12.0
+version: 18.12.1
 
diff --git a/charts/stable/calibre/values.yaml b/charts/stable/calibre/values.yaml
index 31aace1d246..e4402f0a2f1 100644
--- a/charts/stable/calibre/values.yaml
+++ b/charts/stable/calibre/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: ghcr.io/linuxserver/calibre
-  tag: 8.11.1@sha256:b009735abafca871ae8ed1e3c0b9ef237b351d96db99ec5a7581e9f4f79a114c
+  tag: 8.11.1@sha256:5d6787bd6746f67ac2fb0a4ff97331ffe89966cb7734b3876f25e3be51de28b8
   pullPolicy: IfNotPresent
 securityContext:
   container: