diff --git a/cluster/apps/comms/matrix-synapse/helm-release.yaml b/cluster/apps/comms/matrix-synapse/helm-release.yaml
index e96a5eaea..999864150 100644
--- a/cluster/apps/comms/matrix-synapse/helm-release.yaml
+++ b/cluster/apps/comms/matrix-synapse/helm-release.yaml
@@ -10,7 +10,7 @@ spec:
     spec:
       # renovate: registryUrl=https://ananace.gitlab.io/charts
       chart: matrix-synapse
-      version: 2.7.3
+      version: 3.7.8
       sourceRef:
         kind: HelmRepository
         name: ananace-charts