diff --git a/socotratools/requirements.txt b/socotratools/requirements.txt
index 5f0b91e..6fb60a7 100644
--- a/socotratools/requirements.txt
+++ b/socotratools/requirements.txt
@@ -9,4 +9,4 @@ requests==2.24.0
 retrying==1.3.3
 six==1.15.0
 unicodecsv==0.14.1
-urllib3==1.25.9
+urllib3==1.26.5