diff --git a/Dockerfile b/Dockerfile
index 3459beb6..e2ab35e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM public.ecr.aws/unocha/nodejs:18-alpine
+FROM public.ecr.aws/unocha/nodejs:20-alpine
 
 ARG COMMIT_SHA
 ARG TREE_SHA
diff --git a/env/api/Dockerfile b/env/api/Dockerfile
index ae4610c9..d4a03632 100644
--- a/env/api/Dockerfile
+++ b/env/api/Dockerfile
@@ -1,4 +1,4 @@
-FROM public.ecr.aws/unocha/nodejs:18-alpine
+FROM public.ecr.aws/unocha/nodejs:20-alpine
 
 RUN apk add -U build-base python3 py-pip