diff --git a/app.css b/app.css
index 54a40b5..df17e95 100644
--- a/app.css
+++ b/app.css
@@ -1,6 +1,6 @@
 /*! Google fonts */
-@import url(http://fonts.googleapis.com/css?family=Source+Sans+Pro:300);
-@import url(http://fonts.googleapis.com/css?family=Source+Code+Pro:300);
+@import url(https://fonts.googleapis.com/css?family=Source+Sans+Pro:300);
+@import url(https://fonts.googleapis.com/css?family=Source+Code+Pro:300);
 
 /*! normalize.css v3.0.1 | MIT License | git.io/normalize */
 html {