diff --git a/pyproject.toml b/pyproject.toml
index c41e627..bdc9805 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ einops = "*"
 ruff = "^0.1.6"
 types-toml = "^0.10.8.1"
 types-redis = "^4.3.21.6"
-types-pytz = "^2023.3.0.0"
+types-pytz = ">=2023.3,<2026.0"
 black = "^23.1.0"
 types-chardet = "^5.0.4.6"
 mypy-protobuf = "^3.0.0"