diff --git a/Dockerfile b/Dockerfile
index 68575c4171..f9fff46fef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:14.17 as frontend-builder
+FROM node:14.17-bullseye as frontend-builder
 
 RUN npm install --global --force yarn@1.22.10
 
@@ -25,7 +25,7 @@ COPY --chown=redash client /frontend/client
 COPY --chown=redash webpack.config.js /frontend/
 RUN if [ "x$skip_frontend_build" = "x" ] ; then yarn build; else mkdir -p /frontend/client/dist && touch /frontend/client/dist/multi_org.html && touch /frontend/client/dist/index.html; fi
 
-FROM python:3.7-slim-buster
+FROM python:3.7.13-slim-bullseye
 
 EXPOSE 5000
 
@@ -36,8 +36,9 @@ ARG skip_dev_deps
 
 RUN useradd --create-home redash
 
+
 # Ubuntu packages
-RUN apt-get update && \
+RUN apt-get update && apt-get upgrade -y && apt-get autoremove -y && \
   apt-get install -y --no-install-recommends \
     curl \
     gnupg \
@@ -50,6 +51,7 @@ RUN apt-get update && \
     libpq-dev \
     # ODBC support:
     g++ unixodbc-dev \
+    unixodbc \
     # for SAML
     xmlsec1 \
     # Additional packages required for data sources: