1 files changed, 3 insertions, 3 deletions

diff --git a/README.md b/README.md
index 3189ad07..23c251cc 100644
--- a/README.md
+++ b/README.md
@@ -177,12 +177,12 @@ tiers:
 Dockerfile
 
 ```
-FROM alpine:3.12
+FROM alpine:3.18
 
 ADD . /src/
-RUN apk --no-cache add --update python3 py3-pip py3-wheel git && \
+RUN apk --no-cache add --update python3 py3-pip py3-wheel git py3-lxml && \
     git init /src && pip3 install /src
-COPY testcases.yaml /usr/lib/python3.8/site-packages/xtesting/ci/testcases.yaml
+COPY testcases.yaml /etc/xtesting/testcases.yaml
 CMD ["run_tests", "-t", "all"]
 ```