diff --git a/modules/cloud-config-container/envoy-traffic-director/README.md b/modules/cloud-config-container/envoy-traffic-director/README.md
index f0d9cedd0..a37e60810 100644
--- a/modules/cloud-config-container/envoy-traffic-director/README.md
+++ b/modules/cloud-config-container/envoy-traffic-director/README.md
@@ -50,7 +50,7 @@ module "vm-cos" {
| name | description | type | required | default |
|---|---|:---:|:---:|:---:|
| [docker_logging](variables.tf#L23) | Log via the Docker gcplogs driver. Disable if you use the legacy Logging Agent instead. | bool | | true |
-| [envoy_image](variables.tf#L17) | Envoy Proxy container image to use. | string | | "envoyproxy/envoy:v1.14.1" |
+| [envoy_image](variables.tf#L17) | Envoy Proxy container image to use. | string | | "envoyproxy/envoy:v1.15.5" |
## Outputs