diff --git a/dockerfiles/ruby-2.7.Dockerfile b/dockerfiles/ruby-2.7.Dockerfile
deleted file mode 100644
index 0ff3cec..0000000
--- a/dockerfiles/ruby-2.7.Dockerfile
+++ /dev/null
@@ -1,6 +0,0 @@
-FROM ruby:2.7-alpine
-
-RUN apk add --update-cache --upgrade curl
-RUN apk add --update-cache --upgrade curl-dev
-
-WORKDIR /app