diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc58269..1daba71 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ All notable changes to this project will be documented in this file.
 - Sharp is now reported as 0.35.3.
 - TinyMCE is now reported from the vendored package metadata.
 - ws is now reported as 8.21.3.
+- The runtime and container images now target Node.js 26.
 
 ## 2.7.4 - 2026-08-15
 
diff --git a/build/Dockerfile b/build/Dockerfile
index cb89f7e..2d0ef44 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:24-alpine
+FROM node:26-alpine
 
 WORKDIR /app
 
diff --git a/build/Dockerfile.player b/build/Dockerfile.player
index 1fcc67d..88abb4f 100644
--- a/build/Dockerfile.player
+++ b/build/Dockerfile.player
@@ -1,4 +1,4 @@
-FROM node:24-alpine
+FROM node:26-alpine
 
 WORKDIR /app
 
diff --git a/build/package.player.json b/build/package.player.json
index 652efe8..c2d703b 100644
--- a/build/package.player.json
+++ b/build/package.player.json
@@ -3,6 +3,9 @@
   "version": "2.7.5",
   "private": false,
   "description": "Pulse Signage player application bundle",
+  "engines": {
+    "node": ">=26.0.0"
+  },
   "main": "src/common.js",
   "scripts": {
     "start": "node -r dotenv/config src/player.js",
diff --git a/build/package.web.json b/build/package.web.json
index 52d8ae5..d73ad09 100644
--- a/build/package.web.json
+++ b/build/package.web.json
@@ -3,6 +3,9 @@
   "version": "2.7.5",
   "private": false,
   "description": "Pulse Signage web and bridge application bundle",
+  "engines": {
+    "node": ">=26.0.0"
+  },
   "main": "src/common.js",
   "scripts": {
     "start": "node -r dotenv/config src/web.js",
diff --git a/package.json b/package.json
index 9114202..ca43376 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,9 @@
   "version": "2.7.5",
   "private": false,
   "description": "Pulse Signage application with MySQL and media storage",
+  "engines": {
+    "node": ">=26.0.0"
+  },
   "repository": {
     "type": "git",
     "url": "https://git.lzstealth.com/LZStealth/pulse-signage.git"