diff --git a/requirements.txt b/requirements.txt
index d7bf5d5b9ca..11f9a773638 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,4 @@ jsonschema
 networkx >= 3.0
 numpy >= 1.15.4
 scipy >= 1.1
-typing_extensions
 watchdog; sys_platform != 'emscripten'