diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 00000000..4896bb92
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1 @@
+python 3.7.13
diff --git a/pyproject.toml b/pyproject.toml
index b7dd7acb..d0d33e52 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "xendit-python"
-version = "0.1.6"
+version = "0.1.7"
 description = "Xendit REST API Client for Python - Card, Virtual Account, Invoice, Disbursement, Recurring Payments, Payout, EWallet, Balance, Retail Outlets Services https://xendit.github.io/apireference/"
 authors = ["Maahir Ur Rahman <maahir@xendit.co>"]
 license = "MIT"