diff --git a/about.md b/about.md
index 72661aa..7aee7b8 100644
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 AMUSE is the Astrophysical Multipurpose Software Environment.
 
-Past and current contributors to AMUSE can be found in the [CITATION.cff](https://raw.githubusercontent.com/amusecode/amuse/master/CITATION.cff) file. We may have missed contributors here - please let us know if you find yourself or someone else is missing from this list.
+Past and current contributors to AMUSE can be found in the [CITATION.cff](https://raw.githubusercontent.com/amusecode/amuse/main/CITATION.cff) file. We may have missed contributors here - please let us know if you find yourself or someone else is missing from this list.