diff --git a/pyproject.toml b/pyproject.toml
index 58c008bb..92baf853 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ classifiers = [
 dependencies = [
     "authlib>1.2.0",
     "requests>=2.31.0",
-    "deprecated>=1.3.0,<2",
+    "deprecated>=3.0.1,<4",
 ]
 
 [project.urls]