diff --git a/version/r3.7.txt b/version/r3.7.txt
index b11b01dba..a1be3eaa3 100644
--- a/version/r3.7.txt
+++ b/version/r3.7.txt
@@ -1,3 +1,4 @@
 urllib3==1.21.1
 gevent==22.10.2
-gunicorn==21.2.0
\ No newline at end of file
+gunicorn==21.2.0
+pyyaml
\ No newline at end of file