diff --git a/package.json b/package.json
index 2ee9317..7654492 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "prepublishOnly": "yarn dist"
   },
   "devDependencies": {
-    "@ampproject/filesize": "4.2.0",
+    "@ampproject/filesize": "4.3.0",
     "@ampproject/rollup-plugin-closure-compiler": "0.26.0",
     "@types/chai": "4.2.11",
     "@types/mocha": "7.0.2",
diff --git a/yarn.lock b/yarn.lock
index 6c6c5a7..e88d202 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,16 +2,16 @@
 # yarn lockfile v1
 
 
-"@ampproject/filesize@4.2.0":
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/@ampproject/filesize/-/filesize-4.2.0.tgz#d3fae7c878a55c8bfe35f34ab7a13bd41130502b"
-  integrity sha512-Esy8zDHYuXxOjYPkOm7JC6yVs38SAVvWDUq8jMYWVJDi3+cltTdmWyPNB8vDjjKitXfKx6n9bQoeW0hvQ9sH3g==
+"@ampproject/filesize@4.3.0":
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/@ampproject/filesize/-/filesize-4.3.0.tgz#5a7226fb57333c18de4043c7fb606b86b73ac64d"
+  integrity sha512-ruXED0Xv1gg7STkhs32k+qKFg4eMnnYLjPZ5PhJbYG5Klf9TvcJlVrjjVpbo17gl3pp5mKLSFxbRrI7Le8vaRQ==
   dependencies:
     "@kristoferbaxter/async" "1.0.0"
-    bytes "3.1.0"
-    fast-glob "3.2.2"
-    kleur "3.0.3"
-    mri "1.1.5"
+    "@kristoferbaxter/bytes" "0.1.2"
+    "@kristoferbaxter/kleur" "4.0.2"
+    fast-glob "3.2.5"
+    mri "1.1.6"
 
 "@ampproject/remapping@0.2.0":
   version "0.2.0"
@@ -224,6 +224,16 @@
   resolved "https://registry.yarnpkg.com/@kristoferbaxter/async/-/async-1.0.0.tgz#33c8e8c6b055f15f4ee8a711b9594336a6fb1671"
   integrity sha512-CAQQQ8mUUBKI2P7stYojHwHb+ShdFN8SrC90/96V4m2XlDSctXAA+5PD5CqCICs0o5c/83cYJCeub+FSetKLrw==
 
+"@kristoferbaxter/bytes@0.1.2":
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/@kristoferbaxter/bytes/-/bytes-0.1.2.tgz#e682edcbbde50fb021e3d50f0e80a9dd58f76c23"
+  integrity sha512-jEnik0TVc+nxANari0ZQ+4dZYxxA3HTcK9OVglK8kptsczKpW7I7AVCjKcfujTi8V3qrd9oklr8fJAzA4FjWDA==
+
+"@kristoferbaxter/kleur@4.0.2":
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/@kristoferbaxter/kleur/-/kleur-4.0.2.tgz#1ead84dbe6e51b8933bd6504ccdc2c115fa0f2b4"
+  integrity sha512-qZzvfOCXECWaCv3GDOd0uw2iqY+/VqMKvrAu1ufwZNjZEVSMjrFWpeQa+8UnezFOtaBF1FxnzN1Y3u42doK01g==
+
 "@nodelib/fs.scandir@2.1.3":
   version "2.1.3"
   resolved "https://registry.yarnpkg.com/@nodelib/fs.scandir/-/fs.scandir-2.1.3.tgz#3a582bdb53804c6ba6d146579c46e52130cf4a3b"
@@ -1203,10 +1213,10 @@ extend@^3.0.0:
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
   integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
 
-fast-glob@3.2.2:
-  version "3.2.2"
-  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.2.tgz#ade1a9d91148965d4bf7c51f72e1ca662d32e63d"
-  integrity sha512-UDV82o4uQyljznxwMxyVRJgZZt3O5wENYojjzbaGEGZgeOxkLFf+V4cnUD+krzb2F72E18RhamkMZ7AdeggF7A==
+fast-glob@3.2.5:
+  version "3.2.5"
+  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.5.tgz#7939af2a656de79a4f1901903ee8adcaa7cb9661"
+  integrity sha512-2DtFcgT68wiTTiwZ2hNdJfcHNke9XOfnwmBRWXhmeKM8rF0TGwmC/Qto3S7RoZKp5cilZbxzO5iTNTQsJ+EeDg==
   dependencies:
     "@nodelib/fs.stat" "^2.0.2"
     "@nodelib/fs.walk" "^1.2.3"
@@ -1917,11 +1927,6 @@ karma@5.1.0:
     ua-parser-js "0.7.21"
     yargs "^15.3.1"
 
-kleur@3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/kleur/-/kleur-3.0.3.tgz#a79c9ecc86ee1ce3fa6206d1216c501f147fc07e"
-  integrity sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w==
-
 locate-path@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
@@ -2118,10 +2123,10 @@ mocha@8.0.1:
     yargs-parser "13.1.2"
     yargs-unparser "1.6.0"
 
-mri@1.1.5:
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/mri/-/mri-1.1.5.tgz#ce21dba2c69f74a9b7cf8a1ec62307e089e223e0"
-  integrity sha512-d2RKzMD4JNyHMbnbWnznPaa8vbdlq/4pNZ3IgdaGrVbBhebBsGUUE/6qorTMYNS6TwuH3ilfOlD2bf4Igh8CKg==
+mri@1.1.6:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/mri/-/mri-1.1.6.tgz#49952e1044db21dbf90f6cd92bc9c9a777d415a6"
+  integrity sha512-oi1b3MfbyGa7FJMP9GmLTttni5JoICpYBRlq+x5V16fZbLsnL9N3wFqqIm/nIG43FjUFkFh9Epzp/kzUGUnJxQ==
 
 ms@2.0.0:
   version "2.0.0"