diff --git a/pyproject.toml b/pyproject.toml
index 72c8c09..73b3596 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,7 @@
 name = "destival-demo"
 version = "0.1.0"
 description = "Add your description here"
-requires-python = ">=3.13"
+requires-python = "==3.13"
 dependencies = [
     "aiogram>=3.24.0",
     "gigachat>=0.1.43",