diff --git a/charts/stable/misskey/Chart.yaml b/charts/stable/misskey/Chart.yaml
index 16ad90f7a69..91a0b5c6fb4 100644
--- a/charts/stable/misskey/Chart.yaml
+++ b/charts/stable/misskey/Chart.yaml
@@ -9,7 +9,7 @@ annotations:
   truecharts.org/min_helm_version: "3.14"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 2025.6.0
+appVersion: 2025.6.3
 dependencies:
   - name: common
     version: 25.4.10
@@ -47,5 +47,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/misskey
   - https://hub.docker.com/r/misskey/misskey
 type: application
-version: 12.1.0
+version: 12.1.1
 
diff --git a/charts/stable/misskey/values.yaml b/charts/stable/misskey/values.yaml
index dd4181e6f3a..5308159cf14 100644
--- a/charts/stable/misskey/values.yaml
+++ b/charts/stable/misskey/values.yaml
@@ -1,7 +1,7 @@
 image:
   repository: docker.io/misskey/misskey
   pullPolicy: IfNotPresent
-  tag: 2025.6.0@sha256:217a1ad34bdf26227ba40ea19e0daecc52194d68cb11ce18e790c1c6e3699d51
+  tag: 2025.6.3@sha256:d90fcf69c9897256a4767a5e07984c6849e7e147eb3b2e2e1f304c0f0f4e7266
 
 securityContext:
   pod: