diff --git a/fonts.json b/fonts.json
index f0b66fb..cc544ec 100644
--- a/fonts.json
+++ b/fonts.json
@@ -280,6 +280,20 @@
         "rendering": "vector",
         "style": "sans",
         "zerostyle": "dotted",
+        "variants": [
+            "regular",
+            "italic",
+            "bold",
+            "bold-italic",
+            "semi-bold",
+            "semi-bold-italic",
+            "light",
+            "light-italic",
+            "semi-light",
+            "semi-light-italic",
+            "extra-light",
+            "extra-light-italic"
+        ],
         "website": "https://github.com/microsoft/cascadia-code",
         "year": 2019
     },
diff --git a/fonts/resources/cascadia-code/cascadia-code-bold-italic.woff2 b/fonts/resources/cascadia-code/cascadia-code-bold-italic.woff2
new file mode 100644
index 0000000..ecfadf4
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diff --git a/fonts/resources/cascadia-code/cascadia-code-bold.woff2 b/fonts/resources/cascadia-code/cascadia-code-bold.woff2
new file mode 100644
index 0000000..9e65d6d
Binary files /dev/null and b/fonts/resources/cascadia-code/cascadia-code-bold.woff2 differ
diff --git a/fonts/resources/cascadia-code/cascadia-code-italic.woff2 b/fonts/resources/cascadia-code/cascadia-code-italic.woff2
new file mode 100644
index 0000000..1962359
Binary files /dev/null and b/fonts/resources/cascadia-code/cascadia-code-italic.woff2 differ
diff --git a/fonts/resources/cascadia-code/cascadia-code.ttf b/fonts/resources/cascadia-code/cascadia-code.ttf
deleted file mode 100755
index d0ae8d8..0000000
Binary files a/fonts/resources/cascadia-code/cascadia-code.ttf and /dev/null differ
diff --git a/fonts/resources/cascadia-code/cascadia-code.woff2 b/fonts/resources/cascadia-code/cascadia-code.woff2
new file mode 100644
index 0000000..433b124
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diff --git a/fonts/stylesheets/fonts.less b/fonts/stylesheets/fonts.less
index 780524f..0ddf49c 100755
--- a/fonts/stylesheets/fonts.less
+++ b/fonts/stylesheets/fonts.less
@@ -65,7 +65,10 @@
 .font ( 'cartograph', normal, italic, 'cartograph/cartograph-italic.woff' );
 .font ( 'cartograph', normal, normal, 'cartograph/cartograph.woff' );
 
-.font ( 'cascadia-code', normal, normal, 'cascadia-code/cascadia-code.ttf' );
+.font ( 'cascadia-code', bold, italic, 'cascadia-code/cascadia-code-bold-italic.woff2' );
+.font ( 'cascadia-code', bold, normal, 'cascadia-code/cascadia-code-bold.woff2' );
+.font ( 'cascadia-code', normal, italic, 'cascadia-code/cascadia-code-italic.woff2' );
+.font ( 'cascadia-code', normal, normal, 'cascadia-code/cascadia-code.woff2' );
 
 .font ( 'code-new-roman', normal, normal, 'code-new-roman/code-new-roman.otf' );
 
diff --git a/fonts/stylesheets/stylesheet.css b/fonts/stylesheets/stylesheet.css
index 1d673e6..d003555 100755
--- a/fonts/stylesheets/stylesheet.css
+++ b/fonts/stylesheets/stylesheet.css
@@ -274,11 +274,29 @@
   font-style: normal;
   src: url('../resources/cartograph/cartograph.woff');
 }
+@font-face {
+  font-family: 'cascadia-code';
+  font-weight: bold;
+  font-style: italic;
+  src: url('../resources/cascadia-code/cascadia-code-bold-italic.woff2');
+}
+@font-face {
+  font-family: 'cascadia-code';
+  font-weight: bold;
+  font-style: normal;
+  src: url('../resources/cascadia-code/cascadia-code-bold.woff2');
+}
+@font-face {
+  font-family: 'cascadia-code';
+  font-weight: normal;
+  font-style: italic;
+  src: url('../resources/cascadia-code/cascadia-code-italic.woff2');
+}
 @font-face {
   font-family: 'cascadia-code';
   font-weight: normal;
   font-style: normal;
-  src: url('../resources/cascadia-code/cascadia-code.ttf');
+  src: url('../resources/cascadia-code/cascadia-code.woff2');
 }
 @font-face {
   font-family: 'code-new-roman';