diff --git a/charts/matrix/Chart.yaml b/charts/matrix/Chart.yaml
index f802a1ba..6eda5da5 100644
--- a/charts/matrix/Chart.yaml
+++ b/charts/matrix/Chart.yaml
@@ -8,7 +8,7 @@ sources:
 
 type: application
 
-version: 21.3.0
+version: 21.3.1
 
 # renovate: image=ghcr.io/element-hq/synapse
 appVersion: v1.142.1
diff --git a/charts/matrix/values.yaml b/charts/matrix/values.yaml
index ef8c0166..cdc7f34b 100644
--- a/charts/matrix/values.yaml
+++ b/charts/matrix/values.yaml
@@ -2328,7 +2328,7 @@ bridges:
       # -- docker image repo for mautrix/discord bridge
       repository: "dock.mau.dev/mautrix/discord"
       # -- tag for mautrix/discord bridge docker image
-      tag: "8d01c30014978e2360d5cb102e96542ecb2402b6-amd64"
+      tag: "8f9ca4bac47ba04eebc55c05976db7cd7c46e5e0-amd64"
       pullPolicy: IfNotPresent
 
     service: