diff --git a/.circleci/config.yml b/.circleci/config.yml
index 87b1ae683..9641c9f53 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -23,7 +23,7 @@ jobs:
           command: ./deploy/ci-install-s3deploy.sh
       - run:
           name: Install NodeJS dependencies
-          command: sudo yarn global add postcss-cli autoprefixer@9.8.6 redoc-cli
+          command: sudo yarn global add postcss-cli@8.3.0 autoprefixer@9.8.6 redoc-cli
       - run:
           name: Generate API documentation
           command: cd api-docs && bash generate-api-docs.sh