diff --git a/scripts/build-unit-test-docker b/scripts/build-unit-test-docker
index c7bb94a..c52fad4 100755
--- a/scripts/build-unit-test-docker
+++ b/scripts/build-unit-test-docker
@@ -859,6 +859,7 @@
 
 RUN npm install -g \
         eslint@latest eslint-plugin-json@latest \
+        markdownlint-cli@latest \
         prettier@latest
 """