diff --git a/.python-version b/.python-version
index fad976d2b..67e159ae4 100644
--- a/.python-version
+++ b/.python-version
@@ -3,4 +3,5 @@
 3.7.9
 3.8.7
 3.10-dev
+pypy3.6-7.3.3
 pypy3.7-7.3.3