diff --git a/Dockerfile.coverage b/Dockerfile.coverage
index a14317cd5..d601b6b40 100644
--- a/Dockerfile.coverage
+++ b/Dockerfile.coverage
@@ -1,7 +1,7 @@
 # ========================================
 # ===== Build image for the frontend =====
 # ========================================
-FROM node:19-alpine AS builder-frontend
+FROM node:20-alpine AS builder-frontend
 
 WORKDIR /node/src/app
 
diff --git a/Dockerfile.dev b/Dockerfile.dev
index decb022e4..88c468673 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -1,7 +1,7 @@
 # ========================================
 # ===== Build image for the frontend =====
 # ========================================
-FROM node:19-alpine AS builder-frontend
+FROM node:20-alpine AS builder-frontend
 
 WORKDIR /node/src/app
 
diff --git a/internal/suites/example/compose/authelia/Dockerfile.frontend b/internal/suites/example/compose/authelia/Dockerfile.frontend
index 184f4a398..55586ea49 100644
--- a/internal/suites/example/compose/authelia/Dockerfile.frontend
+++ b/internal/suites/example/compose/authelia/Dockerfile.frontend
@@ -1,4 +1,4 @@
-FROM node:19-alpine
+FROM node:20-alpine
 
 ARG USER_ID
 ARG GROUP_ID
diff --git a/internal/suites/example/compose/duo-api/Dockerfile b/internal/suites/example/compose/duo-api/Dockerfile
index c46a28a78..fdd495b03 100644
--- a/internal/suites/example/compose/duo-api/Dockerfile
+++ b/internal/suites/example/compose/duo-api/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:19-alpine
+FROM node:20-alpine
 
 WORKDIR /usr/app/src