diff --git a/envs/requirements.txt b/envs/requirements.txt
index d93272f6..96034636 100644
--- a/envs/requirements.txt
+++ b/envs/requirements.txt
@@ -204,7 +204,7 @@ tomli==2.0.1
 tomli_w==1.0.0
 tomlkit==0.11.7
 toolz==0.12.0
-tornado==6.3.2
+tornado==6.3.3
 tqdm==4.65.0
 trove-classifiers==2023.3.9
 typing_extensions==4.5.0