diff --git a/docs/docker/Dockerfile.bionic b/docs/docker/Dockerfile.bionic
index 5408cd149c..09257a90df 100644
--- a/docs/docker/Dockerfile.bionic
+++ b/docs/docker/Dockerfile.bionic
@@ -1,8 +1,8 @@
 FROM ubuntu:bionic
 
-# 1. Install node12
+# 1. Install node14
 RUN apt-get update && apt-get install -y curl && \
-    curl -sL https://deb.nodesource.com/setup_12.x | bash - && \
+    curl -sL https://deb.nodesource.com/setup_14.x | bash - && \
     apt-get install -y nodejs
 
 # 2. Install WebKit dependencies
diff --git a/docs/docker/Dockerfile.focal b/docs/docker/Dockerfile.focal
index 28dae45e63..c19fad60d2 100644
--- a/docs/docker/Dockerfile.focal
+++ b/docs/docker/Dockerfile.focal
@@ -1,8 +1,8 @@
 FROM ubuntu:focal
 
-# 1. Install node12
+# 1. Install node14
 RUN apt-get update && apt-get install -y curl && \
-    curl -sL https://deb.nodesource.com/setup_12.x | bash - && \
+    curl -sL https://deb.nodesource.com/setup_14.x | bash - && \
     apt-get install -y nodejs
 
 # 2. Install WebKit dependencies