diff --git a/config.toml b/config.toml
index b426910..d6d5fdb 100644
--- a/config.toml
+++ b/config.toml
@@ -9,7 +9,7 @@ googleAnalytics = "" # Enable Google Analytics by entering your tracking id
 [Author] # Used in authorbox
   name = "Trevor Slocum"
   bio = "Trevor is a software developer and system administrator."
-  avatar = "http://www.gravatar.com/avatar/5e7cc07a69488c7110d8a4f6df94c1b7?s=200"
+  avatar = "https://www.gravatar.com/avatar/5e7cc07a69488c7110d8a4f6df94c1b7?s=200"
 
 [Params]
   subtitle = "" # Subtitle of your site. Used in site header