diff --git a/pyrobird/pyproject.toml b/pyrobird/pyproject.toml
index 4c42007..4a1d583 100644
--- a/pyrobird/pyproject.toml
+++ b/pyrobird/pyproject.toml
@@ -26,7 +26,7 @@ classifiers = [
   "Programming Language :: Python :: Implementation :: PyPy",
 ]
 dependencies = [
-  "click", "rich", "pyyaml", "flask", "flask-cors", "flask-compress", "json5", "uproot"
+  "click", "rich", "pyyaml", "flask", "flask-cors", "flask-compress>=1.8.0", "json5", "uproot"
 ]
 
 [project.optional-dependencies]