diff --git a/library/opto.dcm b/library/opto.dcm
index 7c24bdea..ab7d50a1 100644
--- a/library/opto.dcm
+++ b/library/opto.dcm
@@ -387,7 +387,7 @@ $ENDCMP
 $CMP KPS-5130
 D RGB Color Sensor
 K opto photodiode RGB color sensor
-F http://www.farnell.com/datasheets/2013780.pdf
+F http://www.kingbright.com/attachments/file/psearch/000/00/00/KPS-5130PD7C(Ver.15).pdf
 $ENDCMP
 #
 $CMP LD271