diff --git a/charts/enoki-mastodon/Chart.yaml b/charts/enoki-mastodon/Chart.yaml
index 034b615..dd1c433 100644
--- a/charts/enoki-mastodon/Chart.yaml
+++ b/charts/enoki-mastodon/Chart.yaml
@@ -7,7 +7,7 @@ type: application
 version: 0.3.12
 
 # renovate: image=ghcr.io/mastodon/mastodon
-appVersion: v4.2.7
+appVersion: v4.2.8
 
 dependencies:
   - name: mastodon
diff --git a/charts/mastodon/Chart.yaml b/charts/mastodon/Chart.yaml
index dbf0404..367beb6 100644
--- a/charts/mastodon/Chart.yaml
+++ b/charts/mastodon/Chart.yaml
@@ -21,7 +21,7 @@ version: 4.0.12
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # renovate: image=ghcr.io/mastodon/mastodon
-appVersion: v4.2.7
+appVersion: v4.2.8
 
 dependencies:
 - name: common