diff --git a/Dockerfile b/Dockerfile
index fb29458..2ab19f4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 FROM node-cache as cache
-FROM node:20.9.0-alpine3.18
+FROM node:21.7.1-alpine3.18
 
 COPY --from=cache /cache/node_modules /app/node_modules
 COPY . /app
@@ -7,7 +7,6 @@ COPY . /app
 WORKDIR /app
 ENV NODE_PATH=dist/
 RUN corepack enable
-RUN yarn global add typescript
 RUN yarn build
 
 CMD [ "yarn", "start" ]
diff --git a/Dockerfile.cache b/Dockerfile.cache
index d86ac96..ace8495 100644
--- a/Dockerfile.cache
+++ b/Dockerfile.cache
@@ -1,4 +1,4 @@
-FROM node:20.9.0-alpine3.18
+FROM node:21.7.1-alpine3.18
 
 RUN mkdir /cache