diff --git a/action.yml b/action.yml
index 7f8d5d1..564439a 100644
--- a/action.yml
+++ b/action.yml
@@ -85,12 +85,12 @@ runs:
 
     # Kustomize setup (this should be abstracted into a separate action repo)
     - name: Kustomize Setup
-      uses: kustomize-everything/action-kustomize@v2.0.2
+      uses: kustomize-everything/action-kustomize@v2.1.0
       with:
         version: ${{ inputs.version }}
         sha256-checksum: ${{ inputs.sha256-checksum }}
 
-    - uses: azure/setup-helm@v3
+    - uses: azure/setup-helm@v4
       with:
         version: ${{ inputs.helm-version }}   # default is latest (stable)
       id: install