diff --git a/Dockerfile b/Dockerfile
index 9da58b2..44e2d01 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,15 +5,13 @@ WORKDIR /app
 COPY package.json package-lock.json ./
 COPY scripts ./scripts
 
-RUN npm config set registry https://mirror2.chabokan.net/npm/ \
-    && npm config set replace-registry-host npmjs \
-    && npm config set fetch-retry-mintimeout 10000 \
+RUN npm config set fetch-retry-mintimeout 10000 \
     && npm config set fetch-retry-maxtimeout 120000 \
     && npm config set fetch-timeout 120000 \
     && npm config set fetch-retries 5
 
 ENV NODE_ENV=development
-RUN npm ci --include=dev --foreground-scripts --registry=https://mirror2.chabokan.net/npm/
+RUN npm ci --include=dev --foreground-scripts
 
 COPY . .