diff --git a/pyproject.toml b/pyproject.toml
index b7795ad..c22499c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ test = [
     "pytest==9.0.3",
     "pytest-cov==7.1.0",
     "pytest-sugar==1.1.1",
-    "gevent==25.9.1",
+    "gevent==26.4.0",
 ]
 lint = [
     "flake8==7.3.0",