diff --git a/pkgdown/extra.css b/pkgdown/extra.css
index 3195b14e..c64a8ab1 100644
--- a/pkgdown/extra.css
+++ b/pkgdown/extra.css
@@ -27,6 +27,10 @@ h1, h2, h3, h4 {
   padding-top: 20px;
 }
 
+body {
+    font-weight: 400 !important;
+}
+
 
 thead {
     font-size: 20px;