diff --git a/external/libsodium b/external/libsodium
deleted file mode 160000
index 675149b9b8b6..000000000000
--- a/external/libsodium
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 675149b9b8b66ff44152553fb3ebf9858128363d
diff --git a/external/lowdown b/external/lowdown
deleted file mode 160000
index edca6ce6d533..000000000000
--- a/external/lowdown
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@@ -1 +0,0 @@
-Subproject commit edca6ce6d5336efb147321a43c47a698de41bb7c