diff --git a/Dockerfile b/Dockerfile
index 3d7423d..3097053 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ ARG VIRTUAL_ENV=/opt/venv
 #
 # Base
 #
-FROM python:${PYTHON_VERSION}-alpine AS base
+FROM python:${PYTHON_VERSION}-alpine3.19 AS base
 ARG POETRY_VERSION
 ARG VIRTUAL_ENV
 ENV VIRTUAL_ENV=${VIRTUAL_ENV} \
@@ -34,7 +34,7 @@ RUN ${VIRTUAL_ENV}/bin/pip3 install --no-cache-dir dist/*.whl
 #
 # Final
 #
-FROM python:${PYTHON_VERSION}-alpine AS final
+FROM python:${PYTHON_VERSION}-alpine3.19 AS final
 
 ARG PREZ_VERSION
 ENV PREZ_VERSION=${PREZ_VERSION}
@@ -53,4 +53,4 @@ WORKDIR /app
 # prez module is already built as a package and installed in $VIRTUAL_ENV as a library
 COPY main.py pyproject.toml ./
 
-ENTRYPOINT uvicorn prez.app:assemble_app --factory --host=${HOST:-0.0.0.0} --port=${PORT:-8000} --proxy-headers
\ No newline at end of file
+ENTRYPOINT uvicorn prez.app:assemble_app --factory --host=${HOST:-0.0.0.0} --port=${PORT:-8000} --proxy-headers