diff --git a/clusters/cl01tl/helm/matrix-synapse/Chart.yaml b/clusters/cl01tl/helm/matrix-synapse/Chart.yaml
index 502c6aabd..3df0868e9 100644
--- a/clusters/cl01tl/helm/matrix-synapse/Chart.yaml
+++ b/clusters/cl01tl/helm/matrix-synapse/Chart.yaml
@@ -81,4 +81,4 @@ dependencies:
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/matrix.png
 # renovate: datasource=github-releases depName=element-hq/synapse
-appVersion: 1.144.0
+appVersion: 1.145.0