diff --git a/doc/_themes/odoodoc/static/style.css b/doc/_themes/odoodoc/static/style.css
index c02b587dfe1..12ffb135f6f 100644
--- a/doc/_themes/odoodoc/static/style.css
+++ b/doc/_themes/odoodoc/static/style.css
@@ -1,4 +1,4 @@
-@import url(http://fonts.googleapis.com/css?family=Lato);
+@import url(https://fonts.googleapis.com/css?family=Lato);
 /*! normalize.css v3.0.1 | MIT License | git.io/normalize */
 html {
   font-family: sans-serif;
diff --git a/doc/_themes/odoodoc/static/style.less b/doc/_themes/odoodoc/static/style.less
index 994351aaa70..d3703999414 100644
--- a/doc/_themes/odoodoc/static/style.less
+++ b/doc/_themes/odoodoc/static/style.less
@@ -1,5 +1,5 @@
 @import "bootstrap/less/bootstrap";
-@import url(http://fonts.googleapis.com/css?family=Lato);
+@import url(https://fonts.googleapis.com/css?family=Lato);
 
 @icon-font-path: 'fonts/';
 @brand-primary: #a24689;