diff --git a/src/sphinx-rtd-theme b/src/sphinx-rtd-theme
deleted file mode 160000
index 6b89a7c13bba..000000000000
--- a/src/sphinx-rtd-theme
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 6b89a7c13bba2a7100d7093ed5007b2abf67f277