diff --git a/src/themes/material/collections/menu.overrides b/src/themes/material/collections/menu.overrides
index f9b2bfd23..fef5b1ff5 100644
--- a/src/themes/material/collections/menu.overrides
+++ b/src/themes/material/collections/menu.overrides
@@ -1 +1 @@
-@import url(//fonts.googleapis.com/css?family=Roboto);
+@import url(https://fonts.googleapis.com/css?family=Roboto);
diff --git a/src/themes/material/elements/button.overrides b/src/themes/material/elements/button.overrides
index 58a7a008c..87ad6c210 100644
--- a/src/themes/material/elements/button.overrides
+++ b/src/themes/material/elements/button.overrides
@@ -1,4 +1,4 @@
-@import url(//fonts.googleapis.com/css?family=Roboto);
+@import url(https://fonts.googleapis.com/css?family=Roboto);
 
 .ui.primary.button:hover {
   box-shadow:
diff --git a/src/themes/material/elements/header.overrides b/src/themes/material/elements/header.overrides
index 524caeab5..16a5928f4 100644
--- a/src/themes/material/elements/header.overrides
+++ b/src/themes/material/elements/header.overrides
@@ -2,7 +2,7 @@
            Overrides
 *******************************/
 
-@import url(//fonts.googleapis.com/css?family=Roboto);
+@import url(https://fonts.googleapis.com/css?family=Roboto);
 
 h1.ui.header,
 .ui.huge.header {
diff --git a/src/themes/material/modules/dropdown.overrides b/src/themes/material/modules/dropdown.overrides
index b09d08852..f34b44dc7 100644
--- a/src/themes/material/modules/dropdown.overrides
+++ b/src/themes/material/modules/dropdown.overrides
@@ -1,4 +1,4 @@
-@import url(//fonts.googleapis.com/css?family=Roboto:400,700);
+@import url(https://fonts.googleapis.com/css?family=Roboto:400,700);
 
 .ui.dropdown {
   font-family: 'Roboto';
diff --git a/src/themes/material/modules/modal.overrides b/src/themes/material/modules/modal.overrides
index f381f995d..7cd32eeb8 100644
--- a/src/themes/material/modules/modal.overrides
+++ b/src/themes/material/modules/modal.overrides
@@ -1,4 +1,4 @@
-@import url(//fonts.googleapis.com/css?family=Roboto);
+@import url(https://fonts.googleapis.com/css?family=Roboto);
 
 .ui.modal .header {
   font-family: "Roboto", Arial, Sans-serif !important;