diff --git a/Pipfile b/Pipfile
index 3bc2727..79001d2 100644
--- a/Pipfile
+++ b/Pipfile
@@ -13,4 +13,4 @@ PyNaCl = "*"
 [dev-packages]
 
 [requires]
-python_version = "3.8"
+python_version = "3.10"