diff --git a/python/fh_sdk.py b/python/fh_sdk.py
index f053a17..c32602c 100644
--- a/python/fh_sdk.py
+++ b/python/fh_sdk.py
@@ -1,4 +1,4 @@
-from typing import Optional
+from typing import List, Optional
 from pydantic import BaseModel
 from enum import Enum
 
@@ -89,7 +89,7 @@ class GameInfoResponse(BaseModel):
 
 
 class ProductListResponse(BaseModel):
-    products: list[Product]
+    products: List[Product]
 
 
 class FairHopper:
@@ -165,7 +165,7 @@ class FairHopper:
 
         return PlayerInfoResponse(**r.json())
 
-    def get_products(self) -> list[Product]:
+    def get_products(self) -> List[Product]:
         r = requests.get(self.format_url("/products"))
         response_data = ProductListResponse(**r.json())
         return response_data.products
diff --git a/python/poetry.lock b/python/poetry.lock
index 226cd9d..2d2c3cc 100644
--- a/python/poetry.lock
+++ b/python/poetry.lock
@@ -215,5 +215,5 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
 [metadata]
 lock-version = "2.0"
-python-versions = "^3.10"
-content-hash = "a8d95adf4819c22b47d4cac44f18a3bc5040d1c0487ead04cb2f09692de0d411"
+python-versions = "^3.7"
+content-hash = "6d7fc4c2ae40fa75f772d15817348dd97078b9aa25ecd3ad52e71bec25732be8"
diff --git a/python/pyproject.toml b/python/pyproject.toml
index 9695062..10b9e94 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -7,7 +7,7 @@ readme = "README.md"
 packages = [{include = "fh_sdk"}]
 
 [tool.poetry.dependencies]
-python = "^3.10"
+python = "^3.7"
 requests = "^2.28.2"
 pydantic = "^1.10.7"