diff --git a/.gitmodules b/.gitmodules
index 48543042..803988f5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
 [submodule "vendor/h12.me/socks"]
 	path = vendor/h12.me/socks
 	url = https://github.com/h12w/socks
-[submodule "vendor/github.com/Yawning/chacha20"]
-	path = vendor/github.com/Yawning/chacha20
-	url = https://github.com/Yawning/chacha20
diff --git a/vendor/github.com/Yawning/chacha20 b/vendor/github.com/Yawning/chacha20
deleted file mode 160000
index e3b1f968..00000000
--- a/vendor/github.com/Yawning/chacha20
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit e3b1f968fc6397b51d963fee8ec8711a47bc0ce8