diff --git a/Dockerfile b/Dockerfile
index 4d7d450f8..719be064d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,6 @@ WORKDIR /misskey
 
 FROM base AS builder
 
-RUN unlink /usr/bin/free
 RUN apk add --no-cache \
     autoconf \
     automake \
@@ -20,7 +19,6 @@ RUN apk add --no-cache \
     make \
     nasm \
     pkgconfig \
-    procps \
     python \
     zlib-dev
 RUN npm i -g yarn