diff --git a/base/vault-namespace/kustomization.yaml b/base/vault-namespace/kustomization.yaml
index bc51919..ba57b0b 100644
--- a/base/vault-namespace/kustomization.yaml
+++ b/base/vault-namespace/kustomization.yaml
@@ -10,4 +10,4 @@ configMapGenerator:
       - resources/statsd-mappings.yaml
 images:
   - name: quay.io/utilitywarehouse/vault-toolkit
-    newTag: master
+    newTag: v1.15.2-1