diff --git a/.gitmodules b/.gitmodules
index 44a243d..e69de29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "third_party/mruby"]
-	path = third_party/mruby
-	url = https://github.com/mruby/mruby
diff --git a/third_party/mruby b/third_party/mruby
deleted file mode 160000
index 11cc7be..0000000
--- a/third_party/mruby
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 11cc7bed96551fcceca5cabc1527fd944835a1a0