diff --git a/Dockerfile b/Dockerfile
index 2455e73..8a8aa26 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,8 +6,10 @@ WORKDIR /app
 # 필요한 의존성 설치
 RUN apk add --no-cache python3 make g++
 
-# HonKit 설치
+# HonKit 및 플러그인 설치
 RUN npm install -g honkit
+RUN npm install -g honkit gitbook-plugin-customize-footer
+RUN npm install gitbook-plugin-customize-footer --save
 
 # 프로젝트 소스 복사
 COPY . .
diff --git a/book.json b/book.json
index cef2523..505fbe0 100644
--- a/book.json
+++ b/book.json
@@ -4,10 +4,10 @@
     "website": "styles/dark-mode.css"
   },
   "scripts": ["scripts/dark-mode.js"],
-  "plugins": [],
+  "plugins": ["customize-footer"],
   "pluginsConfig": {
-    "theme-default": {
-      "showFooter": false
+    "customize-footer": {
+      "footer": ""
     }
   }
 }