diff --git a/Dockerfile b/Dockerfile
index 7eed201..32e168e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN bundle install
 FROM jekyll/jekyll
 
 VOLUME /src
-EXPOSE 4000
+EXPOSE 4001
 
 WORKDIR /src
 ENTRYPOINT ["jekyll", "serve", "--livereload", "-H", "0.0.0.0"]
diff --git a/_config.yml b/_config.yml
index 5f22ebd..ad9e913 100644
--- a/_config.yml
+++ b/_config.yml
@@ -30,7 +30,7 @@ google_analytics:
 host: 127.0.0.1
 # the preview server used. Leave as is.
 
-port: 4000
+port: 4001
 # the port where the preview is rendered. You can leave this as is unless you have other Jekyll builds using this same port that might cause conflicts. in that case, use another port such as 4006.
 
 exclude: