diff --git a/requirements/py2_cdeep3m_reqs.txt b/requirements/py2_cdeep3m_reqs.txt
index febced2..0766071 100644
--- a/requirements/py2_cdeep3m_reqs.txt
+++ b/requirements/py2_cdeep3m_reqs.txt
@@ -39,5 +39,5 @@ simplegeneric==0.8.1
 six==1.10.0
 subprocess32==3.5.4
 traitlets==4.3.2
-urllib3==1.25.3
+urllib3==1.26.5
 wcwidth==0.1.7
\ No newline at end of file