diff --git a/manifests/_apps/certmanager_chart.yaml b/manifests/_apps/certmanager_chart.yaml
index 1cd2a0c..752f2b9 100644
--- a/manifests/_apps/certmanager_chart.yaml
+++ b/manifests/_apps/certmanager_chart.yaml
@@ -36,7 +36,7 @@ spec:
     name: cluster-fun (scaleway)
   source:
     repoURL: 'https://charts.jetstack.io'
-    targetRevision: 1.5.4
+    targetRevision: 1.6.1
     chart: cert-manager
     helm:
       version: v3