diff --git a/Computation-and-visualization-tool/Tensor_field_computation/requirements.txt b/Computation-and-visualization-tool/Tensor_field_computation/requirements.txt
index 180b4dd..86d519f 100644
--- a/Computation-and-visualization-tool/Tensor_field_computation/requirements.txt
+++ b/Computation-and-visualization-tool/Tensor_field_computation/requirements.txt
@@ -145,7 +145,7 @@ testpath==0.4.2
 toolz==0.9.0
 tornado==5.1.1
 traitlets==4.3.3
-urllib3==1.25.3
+urllib3==1.25.8
 virtualenv==15.1.0
 wcwidth==0.1.7
 webencodings==0.5.1