diff --git a/Dockerfile.danger b/Dockerfile.danger
index aeac166..30a4bc0 100644
--- a/Dockerfile.danger
+++ b/Dockerfile.danger
@@ -1,13 +1,13 @@
-FROM ruby:2.7.2-buster
+FROM ruby:2.7.3
 MAINTAINER GitLab Quality Team
 
 # Danger manipulates git diff output. When an unicode char is present in the diff, it chokes with
 # (Danger::DSLError) [!] Invalid `Dangerfile` file: invalid byte sequence in US-ASCII
-# eg. https://gitlab.com/gitlab-org/gitlab-ce/-/jobs/275286625
+# eg. https://gitlab.com/gitlab-org/gitlab-foss/-/jobs/275286625
 ENV LC_ALL "C.UTF-8"
 
-ENV NODE_VERSION=12.4.0
-ENV YARN_VERSION=1.21.1-1
+ENV NODE_VERSION=14.16.1
+ENV YARN_VERSION=1.22.5-1
 ENV GITLAB_GEM_VERSION=4.16.1
 ENV DANGER_GEM_VERSION=8.2.2
 ENV DANGER_GITLAB_GEM_VERSION=8.0.0
@@ -17,7 +17,7 @@ ADD /scripts/ /scripts/
 RUN apt-get update \
     && apt-get install -y git \
     && /scripts/install-node ${NODE_VERSION} ${YARN_VERSION} \
-    && yarn global add alex@7 \
+    && yarn global add alex@9 \
     && yarn cache clean \
     && apt-get autoremove -yq \
     && apt-get clean -yqq \