diff --git a/csrankings-s.csv b/csrankings-s.csv
index d640c672da..28669de54c 100644
--- a/csrankings-s.csv
+++ b/csrankings-s.csv
@@ -239,7 +239,7 @@ Sander M. Bohte,CWI,http://homepages.cwi.nl/~sbohte,zHlebkUAAAAJ
 Sander M. Bohté,CWI,http://homepages.cwi.nl/~sbohte,zHlebkUAAAAJ
 Sandhya Dwarkadas,University of Virginia,https://engineering.virginia.edu/faculty/sandhya-dwarkadas,L1pb8GUAAAAJ
 Sandhya Saisubramanian,Oregon State University,https://www.sandhyasai.com,pUWf24gAAAAJ
-Sandip Chakraborty,IIT Kharagpur,http://cse.iitkgp.ac.in/~sandipc,dEpbTokAAAAJ
+Sandip Chakraborty,IIT Kharagpur,http://cse.iitkgp.ac.in/~sandipc,pQ6C8YAAAAAJ
 Sandip Das 0001,ISI Kolkata,https://www.isical.ac.in/~sandipdas,nb68w1cAAAAJ
 Sandip Roy,Washington State University,http://www.eecs.wsu.edu/~sroy,kZCVufIAAAAJ
 Sandip Sen,University of Tulsa,http://sandip.ens.utulsa.edu,UCTa4eAAAAAJ