diff --git a/terminus-terminal/package.json b/terminus-terminal/package.json
index 9b4948a0..7617ae50 100644
--- a/terminus-terminal/package.json
+++ b/terminus-terminal/package.json
@@ -17,7 +17,8 @@
   "author": "Eugene Pankov",
   "license": "MIT",
   "dependencies": {
-    "hterm-umdjs": "1.4.1"
+    "hterm-umdjs": "1.4.1",
+    "opentype.js": "^1.3.3"
   },
   "devDependencies": {
     "@types/deep-equal": "^1.0.0",
diff --git a/terminus-terminal/yarn.lock b/terminus-terminal/yarn.lock
index 4d57a9f3..c9dbf1d2 100644
--- a/terminus-terminal/yarn.lock
+++ b/terminus-terminal/yarn.lock
@@ -255,6 +255,14 @@ opentype.js@^0.8.0:
   dependencies:
     tiny-inflate "^1.0.2"
 
+opentype.js@^1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/opentype.js/-/opentype.js-1.3.3.tgz#65b8645b090a1ad444065b784d442fa19d1061f6"
+  integrity sha512-/qIY/+WnKGlPIIPhbeNjynfD2PO15G9lA/xqlX2bDH+4lc3Xz5GCQ68mqxj3DdUv6AJqCeaPvuAoH8mVL0zcuA==
+  dependencies:
+    string.prototype.codepointat "^0.2.1"
+    tiny-inflate "^1.0.3"
+
 printj@~1.1.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/printj/-/printj-1.1.2.tgz#d90deb2975a8b9f600fb3a1c94e3f4c53c78a222"
@@ -295,6 +303,11 @@ slugify@^1.4.0:
   resolved "https://registry.yarnpkg.com/slugify/-/slugify-1.4.7.tgz#e42359d505afd84a44513280868e31202a79a628"
   integrity sha512-tf+h5W1IrjNm/9rKKj0JU2MDMruiopx0jjVA5zCdBtcGjfp0+c5rHw/zADLC3IeKlGHtVbHtpfzvYA0OYT+HKg==
 
+string.prototype.codepointat@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/string.prototype.codepointat/-/string.prototype.codepointat-0.2.1.tgz#004ad44c8afc727527b108cd462b4d971cd469bc"
+  integrity sha512-2cBVCj6I4IOvEnjgO/hWqXjqBGsY+zwPmHl12Srk9IXSZ56Jwwmy+66XO5Iut/oQVR7t5ihYdLB0GMa4alEUcg==
+
 string.prototype.trimend@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.2.tgz#6ddd9a8796bc714b489a3ae22246a208f37bfa46"
@@ -332,7 +345,7 @@ thenify-all@^1.0.0:
   dependencies:
     any-promise "^1.0.0"
 
-tiny-inflate@^1.0.2:
+tiny-inflate@^1.0.2, tiny-inflate@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/tiny-inflate/-/tiny-inflate-1.0.3.tgz#122715494913a1805166aaf7c93467933eea26c4"
   integrity sha512-pkY1fj1cKHb2seWDy0B16HeWyczlJA9/WW3u3c4z/NiWDsO3DOU5D7nhTLE9CF0yXv/QZFY7sEJmj24dK+Rrqw==