diff --git a/BLDC_Speed_Control/Python_DataLogger/requirements.txt b/BLDC_Speed_Control/Python_DataLogger/requirements.txt
index 0b1c949..6bf899a 100644
--- a/BLDC_Speed_Control/Python_DataLogger/requirements.txt
+++ b/BLDC_Speed_Control/Python_DataLogger/requirements.txt
@@ -43,7 +43,7 @@ six==1.12.0
 svglib==0.9.1
 tinycss2==1.0.2
 traitlets==4.3.2
-urllib3==1.25.3
+urllib3==1.26.5
 virtualenv==16.1.0
 webencodings==0.5.1
 Werkzeug==0.15.4