diff --git a/external/mac/MP4Box b/external/mac/MP4Box
deleted file mode 100755
index 009ca60b2e..0000000000
--- a/external/mac/MP4Box
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4c82d158838988166f6306568ac3fdf34d4aba80a9b953a4869769b9211ebe7e
-size 3244924
diff --git a/external/mac/capnpc-java b/external/mac/capnpc-java
deleted file mode 100755
index 6b3b32f450..0000000000
Binary files a/external/mac/capnpc-java and /dev/null differ