diff --git a/BLDC_Speed_Control/Python_DataLogger/requirements.txt b/BLDC_Speed_Control/Python_DataLogger/requirements.txt
index 0b1c949..d0d4266 100644
--- a/BLDC_Speed_Control/Python_DataLogger/requirements.txt
+++ b/BLDC_Speed_Control/Python_DataLogger/requirements.txt
@@ -40,7 +40,7 @@ requests==2.22.0
 retrying==1.3.3
 robust-serial==0.1
 six==1.12.0
-svglib==0.9.1
+svglib==0.9.4
 tinycss2==1.0.2
 traitlets==4.3.2
 urllib3==1.25.3