diff --git a/charts/stable/vikunja/Chart.yaml b/charts/stable/vikunja/Chart.yaml
index 2d8ca85769cd..bdcbb1dc68c1 100644
--- a/charts/stable/vikunja/Chart.yaml
+++ b/charts/stable/vikunja/Chart.yaml
@@ -22,7 +22,7 @@ name: vikunja
 sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/vikunja
   - https://vikunja.io/docs
-version: 9.0.17
+version: 9.0.18
 annotations:
   truecharts.org/category: productivity
   truecharts.org/SCALE-support: "true"
diff --git a/charts/stable/vikunja/values.yaml b/charts/stable/vikunja/values.yaml
index 6bc93e35a676..9279c682e859 100644
--- a/charts/stable/vikunja/values.yaml
+++ b/charts/stable/vikunja/values.yaml
@@ -8,7 +8,7 @@ frontendImage:
   pullPolicy: IfNotPresent
 nginxImage:
   repository: tccr.io/truecharts/nginx
-  tag: v1.25.3@sha256:3c33420f43d002c84d01dda1a19ca1a79f9fff4b80327456bb2a8941e07f072e
+  tag: v1.25.3@sha256:c0217e3e9934330a19493e78bfed034d130a2021b77ebc3ffd84bfeddeaf7cba
 
 workload:
   main: