diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index 60421d7..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM digitalmarketplace/base-api:12.0.1
diff --git a/docker-aws/Dockerfile.http b/docker-aws/Dockerfile.http
index 658186d..f2c460f 100644
--- a/docker-aws/Dockerfile.http
+++ b/docker-aws/Dockerfile.http
@@ -1,2 +1,2 @@
 # Base builds are defined in https://github.com/Crown-Commercial-Service/ccs-digitalmarketplace-aws-docker-base
-FROM 473251818902.dkr.ecr.eu-west-2.amazonaws.com/dmp-base-http-headless:latest
+FROM 473251818902.dkr.ecr.eu-west-2.amazonaws.com/dmp-base-http-headless:1.0.0
diff --git a/docker-aws/Dockerfile.wsgi b/docker-aws/Dockerfile.wsgi
index 23cc236..7676690 100644
--- a/docker-aws/Dockerfile.wsgi
+++ b/docker-aws/Dockerfile.wsgi
@@ -1,2 +1,2 @@
 # Base builds are defined in https://github.com/Crown-Commercial-Service/ccs-digitalmarketplace-aws-docker-base
-FROM 473251818902.dkr.ecr.eu-west-2.amazonaws.com/dmp-base-wsgi:latest
+FROM 473251818902.dkr.ecr.eu-west-2.amazonaws.com/dmp-base-wsgi:1.0.0