diff --git a/Dockerfile b/Dockerfile
index 7f864e3..52a378f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,11 @@
-FROM public.ecr.aws/lambda/python@sha256:2203844d7263f9c38a7f03f25bbb181772e93abc944de2b26ccca1689e1dde55 as build
+FROM public.ecr.aws/lambda/python@sha256:75dd3378f9733d43f4a4b6a02c237512e0c6de583464f7abf4c4507aec90cf48 as build
 RUN yum install -y unzip && \
     curl -Lo "/tmp/chromedriver.zip" "https://chromedriver.storage.googleapis.com/101.0.4951.41/chromedriver_linux64.zip" && \
     curl -Lo "/tmp/chrome-linux.zip" "https://www.googleapis.com/download/storage/v1/b/chromium-browser-snapshots/o/Linux_x64%2F982481%2Fchrome-linux.zip?alt=media" && \
     unzip /tmp/chromedriver.zip -d /opt/ && \
     unzip /tmp/chrome-linux.zip -d /opt/
 
-FROM public.ecr.aws/lambda/python@sha256:2203844d7263f9c38a7f03f25bbb181772e93abc944de2b26ccca1689e1dde55
+FROM public.ecr.aws/lambda/python@sha256:75dd3378f9733d43f4a4b6a02c237512e0c6de583464f7abf4c4507aec90cf48
 RUN yum install atk cups-libs gtk3 libXcomposite alsa-lib \
     libXcursor libXdamage libXext libXi libXrandr libXScrnSaver \
     libXtst pango at-spi2-atk libXt xorg-x11-server-Xvfb \
diff --git a/README.md b/README.md
index af9ab4b..3a8ffd2 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ This image goes with these versions. [These are automatically updated and tested
 - Python 3.9.12
 - chromium 101.0.4951.0
 - chromedriver 101.0.4951.41
-- selenium 4.1.5
+- selenium 4.1.0
 
 
 ## Running the demo