diff --git a/extpubs.bib b/extpubs.bib
index f433994e..4e9fbf33 100644
--- a/extpubs.bib
+++ b/extpubs.bib
@@ -1494,7 +1494,7 @@ @online{MGP:on
   label = {MGP},
   title = {The Mathematics Genealogy Project},
   url = {https://genealogy.math.ndsu.nodak.edu/},
-  urldate = {2020-01-20}}
+  urldate = {2024-01-06}}
   
 @online{Royle:list:on,
   label = {MO},
@@ -38131,7 +38131,13 @@ @Online{OEIS:on
   label = {OEIS},
   title = 	 {The On-Line Encyclopedia of Integer Sequences},
   url = 	 {http://oeis.org},
-  urldate =      {2017-05-28}}
+  urldate =      {2024-01-06}}
+
+@Online{OEISData:on,
+  label = {OEIS},
+  title = 	 {The On-Line Encyclopedia of Integer Sequences},
+  url = 	 {http://github.com/oeis/oeisdata},
+  urldate =      {2024-01-06}}
 
 
 @Misc{oeis-help,