diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index dbc9c6a0f..000000000
--- a/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM digitalmarketplace/base-frontend:12.0.1
diff --git a/docker-aws/Dockerfile.http b/docker-aws/Dockerfile.http
index 5cf5a4526..853f63cad 100644
--- a/docker-aws/Dockerfile.http
+++ b/docker-aws/Dockerfile.http
@@ -1,7 +1,7 @@
 # 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-buildstatic:latest as buildstatic
+FROM 473251818902.dkr.ecr.eu-west-2.amazonaws.com/dmp-base-http-buildstatic:1.0.0 as buildstatic
 COPY . .
 RUN ./scripts/build.sh
 
-FROM 473251818902.dkr.ecr.eu-west-2.amazonaws.com/dmp-base-http-frontend:latest
+FROM 473251818902.dkr.ecr.eu-west-2.amazonaws.com/dmp-base-http-frontend:1.0.0
 COPY --from=buildstatic ${APP_DIR}/app/static ${APP_DIR}/static
diff --git a/docker-aws/Dockerfile.wsgi b/docker-aws/Dockerfile.wsgi
index 267f9f929..894bfa0d6 100644
--- a/docker-aws/Dockerfile.wsgi
+++ b/docker-aws/Dockerfile.wsgi
@@ -1,9 +1,9 @@
 # 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-buildstatic:latest as buildstatic
+FROM 473251818902.dkr.ecr.eu-west-2.amazonaws.com/dmp-base-http-buildstatic:1.0.0 as buildstatic
 COPY . ${APP_DIR}
 RUN ./scripts/build.sh
 
-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
 COPY --from=buildstatic ${APP_DIR}/node_modules/digitalmarketplace-govuk-frontend ${APP_DIR}/node_modules/digitalmarketplace-govuk-frontend
 COPY --from=buildstatic ${APP_DIR}/node_modules/govuk-frontend ${APP_DIR}/node_modules/govuk-frontend
 COPY --from=buildstatic ${APP_DIR}/app/content ${APP_DIR}/app/content