diff --git a/README.md b/README.md
index ca968a5..46ddfdd 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,7 @@ devtools::test()
 ```
 
 ## Deploying
+
 To build a Docker image:
 
 ``` r
@@ -41,3 +42,6 @@ To run a built image:
 ``` r
  docker run -p 8888:8888 seroanalytics/serovizr:<branch-name>
 ```
+
+For a complete list of available tags, see Dockerhub: 
+https://hub.docker.com/repository/docker/seroanalytics/serovizr/tags
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 7d7b297..2875fb8 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -19,7 +19,9 @@ RUN install_packages --repo=https://mrc-ide.r-universe.dev \
         plumber \
         porcelain \
         remotes \
-        rlang
+        Rook \
+        stringr \
+        tibble
 
 WORKDIR /serovizr