diff --git a/requirements.txt b/requirements.txt
index 8f8843a..5f1e9c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,4 +27,4 @@ sentencepiece==0.1.83
 six==1.12.0
 torch==1.0.1
 tqdm==4.35.0
-urllib3==1.25.3
+urllib3==1.26.5