diff --git a/requirements.txt b/requirements.txt
index 43834f8..ff20b15 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -75,7 +75,7 @@ tf-attention-layer==0.1.2
 tf-crf-layer==0.2.5
 tokenizer-tools==0.20.0
 tqdm==4.41.1
-urllib3==1.25.7
+urllib3==1.26.5
 wcwidth==0.1.8
 websocket-client==0.57.0
 Werkzeug==0.16.0