diff --git a/portal-sdk/requirements.txt b/portal-sdk/requirements.txt
index 7e8551f..5b240f7 100644
--- a/portal-sdk/requirements.txt
+++ b/portal-sdk/requirements.txt
@@ -3,4 +3,4 @@ chardet==3.0.4
 idna==2.6
 pycryptodome==3.9.8
 requests==2.20.0
-urllib3==1.24.2
+urllib3==1.26.5