diff --git a/infrastructure/base/aws-efs-csi-driver/helmrelease.yaml b/infrastructure/base/aws-efs-csi-driver/helmrelease.yaml
index 7d54323af..26e2eb0c3 100644
--- a/infrastructure/base/aws-efs-csi-driver/helmrelease.yaml
+++ b/infrastructure/base/aws-efs-csi-driver/helmrelease.yaml
@@ -15,7 +15,7 @@ spec:
       # Pinned exactly — Renovate will surface chart-version bumps as PRs
       # so changes are reviewed before they touch a CSI driver mounting
       # model weights (a floating range silently re-mounts on reconcile).
-      version: "4.5.0"
+      version: "4.5.1"
       sourceRef:
         kind: HelmRepository
         name: aws-efs-csi-driver