diff --git a/builds/Dockerfile.heroku-18 b/builds/Dockerfile.heroku-18
new file mode 100644
index 0000000000000000000000000000000000000000..8d01e7f759f6b7bede96b589fa4081c792e9ed15
--- /dev/null
+++ b/builds/Dockerfile.heroku-18
@@ -0,0 +1,13 @@
+FROM heroku/heroku:18-build
+
+WORKDIR /app
+ENV WORKSPACE_DIR="/app/builds" \
+    S3_BUCKET="lang-python" \
+    S3_PREFIX="heroku-18/"
+
+RUN apt-get update && apt-get install -y python-pip && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt /app/
+RUN pip install --disable-pip-version-check --no-cache-dir -r /app/requirements.txt
+
+COPY . /app/builds/