diff --git a/kubernetes/app/firefly/release.yaml b/kubernetes/app/firefly/release.yaml
index 57055e7..58dbe4f 100644
--- a/kubernetes/app/firefly/release.yaml
+++ b/kubernetes/app/firefly/release.yaml
@@ -26,7 +26,7 @@ spec:
 
     image:
       # renovate: datasource=docker depName=fireflyiii/core
-      tag: version-6.5.9
+      tag: version-6.6.6
 
     podSecurityContext:
       seccompProfile: