diff --git a/Pipfile b/Pipfile
index ddc18c165..236c64106 100644
--- a/Pipfile
+++ b/Pipfile
@@ -12,4 +12,4 @@ Sphinx = "*"
 Pillow = "*"
 
 [requires]
-python_version = "3.8"
+python_version = "3.9"