diff --git a/packages-oss.yml b/packages-oss.yml
index 7a8b321594..6d1186e93d 100644
--- a/packages-oss.yml
+++ b/packages-oss.yml
@@ -50,8 +50,8 @@ package-aliases:
     template: >-
       boundary/{{.BUNDLE_NAME}}/{{.BUNDLE_NAME}}_{{.GOOS}}_{{.GOARCH}}.zip
 
-# sha256:eb88b20326f70fbf943af9d62650d8293d62fb5764c50e7477cdcb33caf9ff73 = golang:1.15.5-buster
-base-image: "hashicorp.jfrog.io/docker/golang@sha256:eb88b20326f70fbf943af9d62650d8293d62fb5764c50e7477cdcb33caf9ff73"
+# sha256-27a4178f1a02c2a2ca0070bd4be92b95fd9cbdd76eb49b54a688c08003bcb26f = golang:1.15.6-buster
+base-image: "hashicorp.jfrog.io/docker/golang@sha256-27a4178f1a02c2a2ca0070bd4be92b95fd9cbdd76eb49b54a688c08003bcb26f"
 
 layers:
   - name: base