diff --git a/Dockerfile b/Dockerfile
index eedb353..176842c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,11 @@
-FROM public.ecr.aws/lambda/python@sha256:680ad407e7cfdf666443d7bbeba313c143a39778dcdcadac17f7e5a857c5130c as build
+FROM public.ecr.aws/lambda/python@sha256:7c0b6f5a3937f34b2ff0553898dce1a8711c3da6f789f6c4b495e54618a930e2 as build
 RUN dnf install -y unzip && \
-    curl -Lo "/tmp/chromedriver-linux64.zip" "https://storage.googleapis.com/chrome-for-testing-public/138.0.7204.183/linux64/chromedriver-linux64.zip" && \
-    curl -Lo "/tmp/chrome-linux64.zip" "https://storage.googleapis.com/chrome-for-testing-public/138.0.7204.183/linux64/chrome-linux64.zip" && \
+    curl -Lo "/tmp/chromedriver-linux64.zip" "https://storage.googleapis.com/chrome-for-testing-public/139.0.7258.66/linux64/chromedriver-linux64.zip" && \
+    curl -Lo "/tmp/chrome-linux64.zip" "https://storage.googleapis.com/chrome-for-testing-public/139.0.7258.66/linux64/chrome-linux64.zip" && \
     unzip /tmp/chromedriver-linux64.zip -d /opt/ && \
     unzip /tmp/chrome-linux64.zip -d /opt/
 
-FROM public.ecr.aws/lambda/python@sha256:680ad407e7cfdf666443d7bbeba313c143a39778dcdcadac17f7e5a857c5130c
+FROM public.ecr.aws/lambda/python@sha256:7c0b6f5a3937f34b2ff0553898dce1a8711c3da6f789f6c4b495e54618a930e2
 RUN dnf install -y 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 4efaa2c..8bba42b 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,8 @@ This is minimum demo of headless chrome and selenium on container image on AWS L
 This image goes with these versions. [These are automatically updated and tested everyday.](https://github.com/umihico/docker-selenium-lambda/actions)
 
 - Python 3.13.5
-- chromium 138.0.7204.183
-- chromedriver 138.0.7204.183
+- chromium 139.0.7258.66
+- chromedriver 139.0.7258.66
 - selenium 4.34.2
 
 ## Running the demo