diff --git a/requirements.txt b/requirements.txt
index dd9fd4f..c0d9ae5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ PyWavelets==1.0.1
 scipy==1.2.1
 selenium==3.141.0
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5