diff --git a/builder/requirements.txt b/builder/requirements.txt
index a68102ca..53fd5291 100644
--- a/builder/requirements.txt
+++ b/builder/requirements.txt
@@ -1,6 +1,6 @@
 black==19.10b0
 boto3
 jinja2>=2.10.3
-typing_extensions; python_version < '3.8'
+typing_extensions==3.10.0.0; python_version < '3.8'
 pyparsing>=2.4.5
 dataclasses; python_version < '3.7'