diff --git a/docker/Dockerfile b/docker/Dockerfile
index dbf19b0f1e06..470582fee0b3 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -62,9 +62,15 @@ apt-get install -y \
     bc \
     curl \
     git \
-    libsndfile1 \
-    libsox-fmt-all \
-    sox
+    libsndfile1
+apt-get clean
+EOF
+
+# Install Sox without libsox-fmt-ao and libsox-fmt-mp3
+RUN <<"EOF" bash -ex
+apt-cache depends libsox-fmt-all \
+  | awk '$1 == "Depends:" && $2 != "libsox-fmt-ao" && $2 != "libsox-fmt-mp3" && $2 !~ /^</ { print $2 }' \
+  | xargs -r apt-get install -y sox
 apt-get clean
 EOF