diff --git a/Pipfile b/Pipfile
index 03463dc..5d53da6 100644
--- a/Pipfile
+++ b/Pipfile
@@ -9,4 +9,4 @@ bunq-sdk = "==1.13.1"
 [dev-packages]
 
 [requires]
-python_version = "3.6"
+python_version = "3.7"