diff --git a/poetry.lock b/poetry.lock
index 263e2f5b..5e460d27 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.4 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
@@ -2285,5 +2285,5 @@ test = ["pytest"]
 
 [metadata]
 lock-version = "2.0"
-python-versions = "^3.12"
-content-hash = "e8811264986a3741cfd558616b5599f47f780eba9fd213d8850d7d871746902e"
+python-versions = "^3.11"
+content-hash = "90771945654a64a655dd66000cd1d6e83acbc15a2690ea1c29af3a31a488262b"
diff --git a/pyproject.toml b/pyproject.toml
index d9a90ba8..df1c5a5d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ readme = "README.md"
 packages = [{include = "fastapi-do-zero"}]
 
 [tool.poetry.dependencies]
-python = "^3.12"
+python = "^3.11"
 mkdocs = "^1.6.1"
 mkdocs-material = "^9.5.40"
 taskipy = "^1.13.0"