diff --git a/vault/secret-store.yaml b/vault/secret-store.yaml
index d1eeedc..ec8f9b6 100644
--- a/vault/secret-store.yaml
+++ b/vault/secret-store.yaml
@@ -5,7 +5,7 @@ metadata:
 spec:
   provider:
     vault:
-      server: "http://vault.hensen.io:8200"
+      server: "https://vault.hensen.io:8200"
       path: "secret"
       # Version is the Vault KV secret engine version.
       # This can be either "v1" or "v2", defaults to "v2"