diff --git a/k8s/argo-apps/sealed-secrets.yaml b/k8s/argo-apps/sealed-secrets.yaml
index d60c2ec..c180041 100644
--- a/k8s/argo-apps/sealed-secrets.yaml
+++ b/k8s/argo-apps/sealed-secrets.yaml
@@ -12,7 +12,7 @@ spec:
     source:
         chart: sealed-secrets
         repoURL: https://bitnami-labs.github.io/sealed-secrets
-        targetRevision: 2.17.*
+        targetRevision: 2.18.*
         helm:
             releaseName: sealed-secrets
             valuesObject: