diff --git a/src/code2graph/requirements.txt b/src/code2graph/requirements.txt
index e47236ba9..40a2e00b7 100644
--- a/src/code2graph/requirements.txt
+++ b/src/code2graph/requirements.txt
@@ -12,7 +12,7 @@ requests==2.21.0
 scikit-learn==0.20.2
 selenium==3.141.0
 tensorflow==1.15.0
-urllib3==1.24.1
+urllib3==1.26.5
 wget==3.2
 lxml==4.3.4
 showast==0.2.4