diff --git a/modules/cloud-config-container/envoy-traffic-director/README.md b/modules/cloud-config-container/envoy-traffic-director/README.md
index f0d9cedd04..a37e60810a 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. | <code>bool</code> |  | <code>true</code> |
-| [envoy_image](variables.tf#L17) | Envoy Proxy container image to use. | <code>string</code> |  | <code>&#34;envoyproxy&#47;envoy:v1.14.1&#34;</code> |
+| [envoy_image](variables.tf#L17) | Envoy Proxy container image to use. | <code>string</code> |  | <code>&#34;envoyproxy&#47;envoy:v1.15.5&#34;</code> |
 
 ## Outputs