diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5effef28c..376419638 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,12 +33,15 @@ jobs:
         with:
           fetch-depth: 2
           submodules: recursive
-      - run: sudo apt-get update
-      - run: sudo apt-get install -y libxml2-utils
-      - name: Setup Node.js environment
-        uses: actions/setup-node@v2
+      - uses: docker/setup-buildx-action@v2
+      - uses: docker/build-push-action@v4
         with:
-          node-version: ${{ matrix.node }}
-          cache: 'npm'
-      - run: npm install
-      - run: npm run test
+          context: .
+          file: Dockerfile.${{ matrix.node}}
+          tags: 'test'
+          load: true
+          push: false
+      - uses: addnab/docker-run-action@v3
+        with:
+          image: test
+          run: npm run test
diff --git a/Dockerfile.16 b/Dockerfile.16
new file mode 100644
index 000000000..ebf5d818c
--- /dev/null
+++ b/Dockerfile.16
@@ -0,0 +1,10 @@
+FROM node:16
+RUN apt-get update
+RUN apt-get install -y libxml2-utils
+RUN mkdir /app
+ADD ./packages /app/packages
+COPY package.json package-lock.json turbo.json /app/
+WORKDIR /app
+RUN npm install
+RUN npm run build
+CMD ["npm", "run", "test"]
\ No newline at end of file
diff --git a/Dockerfile.18 b/Dockerfile.18
new file mode 100644
index 000000000..93e901f53
--- /dev/null
+++ b/Dockerfile.18
@@ -0,0 +1,10 @@
+FROM node:18
+RUN apt-get update
+RUN apt-get install -y libxml2-utils
+RUN mkdir /app
+ADD ./packages /app/packages
+COPY package.json package-lock.json turbo.json /app/
+WORKDIR /app
+RUN npm install
+RUN npm run build
+CMD ["npm", "run", "test"]
\ No newline at end of file
diff --git a/package.json b/package.json
index 041314c41..979f16cb6 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
     "lint": "turbo run lint",
     "lint:format": "turbo run lint:format",
     "test": "turbo run test",
+    "test:docker": "docker build -t test -f Dockerfile.18 .  && docker run test",
     "format": "prettier --write \"**/*.{ts,tsx,md}\"",
     "changeset": "changeset",
     "version": "changeset version && npm install",
diff --git a/packages/myst-to-jats/jest.config.cjs b/packages/myst-to-jats/jest.config.cjs
index 12a5f074e..79c0bc362 100644
--- a/packages/myst-to-jats/jest.config.cjs
+++ b/packages/myst-to-jats/jest.config.cjs
@@ -17,7 +17,7 @@ module.exports = {
   verbose: true,
   testEnvironment: 'node',
   transformIgnorePatterns: [
-    '<rootDir>/node_modules/(?!(vfile|formdata-polyfill|chalk|fetch-blob|vfile-message|unified|bail|trough|zwitch|unist-|hast-|html-|rehype-|mdast-|micromark-|trim-|web-namespaces|property-information|space-separated-tokens|comma-separated-tokens|get-port|stringify-entities|character-entities-html4|ccount))',
+    '<rootDir>/node_modules/(?!(vfile|formdata-polyfill|chalk|fetch-blob|vfile-message|unified|bail|trough|zwitch|unist-|hast-|html-|rehype-|mdast-|micromark-|trim-|web-namespaces|property-information|space-separated-tokens|comma-separated-tokens|get-port|stringify-entities|character-entities-html4|ccount|is-plain-obj|nanoid))',
   ],
   testPathIgnorePatterns: ['/node_modules/', '/.yalc/', '/dist/'],
 };
diff --git a/packages/myst-to-jats/package.json b/packages/myst-to-jats/package.json
index 3407ba0b4..64782b80d 100644
--- a/packages/myst-to-jats/package.json
+++ b/packages/myst-to-jats/package.json
@@ -50,13 +50,18 @@
     "myst-frontmatter": "^0.0.12",
     "myst-spec": "^0.0.4",
     "myst-spec-ext": "^0.0.10",
+    "unified": "^10.1.2",
     "unist-util-select": "^4.0.3",
     "vfile-reporter": "^7.0.4",
     "xml-js": "^1.6.11"
   },
   "devDependencies": {
     "@types/jest": "^28.1.6",
+    "@types/js-yaml": "^4.0.5",
+    "@types/mdast": "^3.0.11",
     "jest": "^28.1.3",
+    "js-yaml": "^4.1.0",
+    "myst-cli-utils": "^0.0.11",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.6.1",
     "rimraf": "^3.0.2",