diff --git a/docker/openai-tts-docker/requirements.txt b/docker/openai-tts-docker/requirements.txt
index 110eb68e..9b914e5f 100644
--- a/docker/openai-tts-docker/requirements.txt
+++ b/docker/openai-tts-docker/requirements.txt
@@ -6,7 +6,7 @@ click==8.1.7
 distro==1.9.0
 emoji==2.8.0
 fastapi==0.115.0
-filelock==3.16.1
+filelock==3.20.1
 fsspec==2024.9.0
 h11==0.14.0
 httpcore==1.0.5