diff --git a/packages/app/package.json b/packages/app/package.json
index cdaeb36..b64336c 100644
--- a/packages/app/package.json
+++ b/packages/app/package.json
@@ -54,6 +54,8 @@
     "@material-ui/icons": "^4.9.1",
     "@rjsf/core": "^5.8.1",
     "@rjsf/utils": "^5.8.1",
+    "@types/fs-extra": "^11.0.1",
+    "fs-extra": "^11.1.1",
     "history": "^5.0.0",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
diff --git a/packages/backend/Dockerfile b/packages/backend/Dockerfile
index 51f7124..87d26bd 100644
--- a/packages/backend/Dockerfile
+++ b/packages/backend/Dockerfile
@@ -9,16 +9,19 @@
 #
 # Once the commands have been run, you can build the image using `yarn build-image`
 
-FROM node:16-bullseye-slim
+FROM node:18-bullseye-slim
 
 # Install sqlite3 dependencies. You can skip this if you don't use sqlite3 in the image,
 # in which case you should also move better-sqlite3 to "devDependencies" in package.json.
 RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
     --mount=type=cache,target=/var/lib/apt,sharing=locked \
     apt-get update && \
-    apt-get install -y --no-install-recommends libsqlite3-dev python3 build-essential && \
+    apt-get install -y --no-install-recommends libsqlite3-dev python3 build-essential wget ca-certificates && \
     yarn config set python /usr/bin/python3
 
+RUN wget -P /usr/local/bin/ https://dl.k8s.io/release/v1.27.0/bin/linux/amd64/kubectl \
+      && chmod +x /usr/local/bin/kubectl
+
 # From here on we use the least-privileged `node` user to run the backend.
 USER node