diff --git a/api/poetry.lock b/api/poetry.lock
index d403f7bf..9c2bae13 100644
--- a/api/poetry.lock
+++ b/api/poetry.lock
@@ -666,8 +666,8 @@ watchdog = ["watchdog"]
 
 [metadata]
 lock-version = "1.1"
-python-versions = "^3.9"
-content-hash = "0c19297298deba70b7d4abdb904ccc979555a4658179504b8cd832bc3bd3d7de"
+python-versions = "^3.10"
+content-hash = "bd254be9d66cb695b7d8e1d836cf41abd8e27452a83d2b3f6862873ffe498f23"
 
 [metadata.files]
 alembic = [
diff --git a/api/pyproject.toml b/api/pyproject.toml
index 8a4d75b4..9a02102a 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -5,7 +5,7 @@ description = ""
 authors = ["utgwkk <utagawakiki@gmail.com>"]
 
 [tool.poetry.dependencies]
-python = "^3.9"
+python = "^3.10"
 Flask = "^1.1.2"
 SQLAlchemy = "^1.4.14"
 graphene-sqlalchemy = "^2.3.0"