diff --git a/requirements.txt b/requirements.txt
index 9f5b9c10e..d9a63a396 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ tornado==5.1.1
 transifex-client==0.14.3
 tx==0.0.1
 Unidecode==1.0.22
-urllib3==1.24.2
+urllib3==1.26.5
 mkdocs==1.0.4
 mkdocs-material==4.4.0
 mkdocs-exclude==1.0.2