diff --git a/package-lock.json b/package-lock.json
index e7be850..687845a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,9 +17,9 @@
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+      "resolved": "https://registry.npmjs.org/@babel/cli/-/cli-7.13.14.tgz",
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@@ -97,9 +97,9 @@
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+          "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.2.tgz",
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@@ -2123,9 +2123,9 @@
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-          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001194.tgz",
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+          "version": "1.0.30001205",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001205.tgz",
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@@ -11207,9 +11207,9 @@
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-      "resolved": "https://registry.npmjs.org/scratch-blocks/-/scratch-blocks-0.1.0-prerelease.20210224033746.tgz",
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+      "version": "0.1.0-prerelease.20210324033606",
+      "resolved": "https://registry.npmjs.org/scratch-blocks/-/scratch-blocks-0.1.0-prerelease.20210324033606.tgz",
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@@ -11217,8 +11217,8 @@
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-      "from": "github:LLK/scratch-gui#scratch-desktop-v3.20.1",
+      "version": "github:LLK/scratch-gui#3f3c7dd2e277be6e9972c48149f0552b72d790fb",
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@@ -11270,13 +11270,14 @@
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-        "scratch-blocks": "0.1.0-prerelease.20210224033746",
-        "scratch-l10n": "3.11.20210224031506",
-        "scratch-paint": "0.2.0-prerelease.20210224033041",
-        "scratch-render": "0.1.0-prerelease.20210219213024",
+        "scratch-blocks": "0.1.0-prerelease.20210324033606",
+        "scratch-l10n": "3.11.20210324031512",
+        "scratch-paint": "0.2.0-prerelease.20210319222931",
+        "scratch-render": "0.1.0-prerelease.20210317200605",
+        "scratch-render-fonts": "1.0.0-prerelease.20200507182347",
         "scratch-storage": "1.3.3",
-        "scratch-svg-renderer": "0.2.0-prerelease.20210219193204",
-        "scratch-vm": "0.2.0-prerelease.20210224111250",
+        "scratch-svg-renderer": "0.2.0-prerelease.20210317184701",
+        "scratch-vm": "0.2.0-prerelease.20210324111836",
         "startaudiocontext": "1.2.1",
         "style-loader": "^0.23.0",
         "text-encoding": "0.7.0",
@@ -11437,14 +11438,15 @@
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-      "version": "3.11.20210224031506",
-      "resolved": "https://registry.npmjs.org/scratch-l10n/-/scratch-l10n-3.11.20210224031506.tgz",
-      "integrity": "sha512-1M+B/7BVziZiknJxL9fOIrQ4RH5cpDwQE904rCVqIta45JukdrxauBDg6aHR8kDRhMzqogKRsoZWeUg+63ku9g==",
+      "version": "3.11.20210324031512",
+      "resolved": "https://registry.npmjs.org/scratch-l10n/-/scratch-l10n-3.11.20210324031512.tgz",
+      "integrity": "sha512-dyv2cjNWVHrL78XpW64uF2azYaUhMKLjfJVH6vSCPJxm3EKCvO6EoaUSlIAwhsGoMwgfxWZ8D74+IaifGJfnCQ==",
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       "requires": {
         "@babel/cli": "^7.1.2",
         "@babel/core": "^7.1.2",
         "babel-plugin-react-intl": "^3.0.1",
+        "react-intl": "^2.8.0",
         "transifex": "1.6.6"
       },
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@@ -11496,9 +11498,9 @@
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     "scratch-paint": {
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-      "resolved": "https://registry.npmjs.org/scratch-paint/-/scratch-paint-0.2.0-prerelease.20210224033041.tgz",
-      "integrity": "sha512-yL44jLhNZC76XlCMGhdQkh61WQxzkaOYjnJP2kMiC8+J48dDDIRyV10KOJEmwFGFuYHzEVo0WH3Van/aDqRsAA==",
+      "version": "0.2.0-prerelease.20210319222931",
+      "resolved": "https://registry.npmjs.org/scratch-paint/-/scratch-paint-0.2.0-prerelease.20210319222931.tgz",
+      "integrity": "sha512-O5tIIQ6ECsLZ3iol2S3OV3yaVyM1i6Kk0YVAR219t6GnSv1ux6RCD3qs7g8HCa+G3f+PHKBcCIk4DCR8Qv59Uw==",
       "dev": true,
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@@ -11509,7 +11511,7 @@
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         "parse-color": "1.0.0",
         "prop-types": "^15.5.10",
-        "scratch-render-fonts": "^1.0.0-prerelease.20200507182347"
+        "scratch-render-fonts": "^1.0.0-prerelease.20210325224822"
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@@ -11517,6 +11519,15 @@
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           "integrity": "sha1-+zgB1FNGdknvNgPH1hoCvRKb3m0=",
           "dev": true
+        },
+        "scratch-render-fonts": {
+          "version": "1.0.0-prerelease.20210325224822",
+          "resolved": "https://registry.npmjs.org/scratch-render-fonts/-/scratch-render-fonts-1.0.0-prerelease.20210325224822.tgz",
+          "integrity": "sha512-N68YRKGEbFvMAhfNFEluDuWFXUCbO9ezRahqJKwCFpEQuhgQ9tmA+y+GZ5ETQwI/e9M1tHAfX/8DxK5yBdQT1A==",
+          "dev": true,
+          "requires": {
+            "base64-loader": "1.0.0"
+          }
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@@ -11611,9 +11622,9 @@
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-      "resolved": "https://registry.npmjs.org/scratch-render/-/scratch-render-0.1.0-prerelease.20210219213024.tgz",
-      "integrity": "sha512-GvG/LIkeCnX5R98Vvcu0RRurjroLDEYABJlvIXMKOIPpyyxyMO/8rgZUCmD5KoC6nhLMI0kPlJGMsKhB2xeVRQ==",
+      "version": "0.1.0-prerelease.20210317200605",
+      "resolved": "https://registry.npmjs.org/scratch-render/-/scratch-render-0.1.0-prerelease.20210317200605.tgz",
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       "dev": true,
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@@ -11623,7 +11634,7 @@
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         "raw-loader": "^0.5.1",
         "scratch-storage": "^1.0.0",
-        "scratch-svg-renderer": "0.2.0-prerelease.20210219193204",
+        "scratch-svg-renderer": "0.2.0-prerelease.20210317184701",
         "twgl.js": "4.4.0"
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@@ -11671,9 +11682,9 @@
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-      "version": "0.2.0-prerelease.20210219193204",
-      "resolved": "https://registry.npmjs.org/scratch-svg-renderer/-/scratch-svg-renderer-0.2.0-prerelease.20210219193204.tgz",
-      "integrity": "sha512-y8fKcXsGNsokF0Vv0pi/koQMbml7zlHEo3MSuV32gqv7uafuCTrmj1HYf/pyIzlpxPvr3A9MMT+ZCOWTxqGu9Q==",
+      "version": "0.2.0-prerelease.20210317184701",
+      "resolved": "https://registry.npmjs.org/scratch-svg-renderer/-/scratch-svg-renderer-0.2.0-prerelease.20210317184701.tgz",
+      "integrity": "sha512-drHD8kRTU//Rqgs8F6oWmBIQi6TunI86Skvp7BfM+mqalds3GzaPjZHKSCFkdkXbHO4i/zAPLvkQtMDdLm4Y6g==",
       "dev": true,
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@@ -11699,9 +11710,9 @@
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-      "version": "0.2.0-prerelease.20210224111250",
-      "resolved": "https://registry.npmjs.org/scratch-vm/-/scratch-vm-0.2.0-prerelease.20210224111250.tgz",
-      "integrity": "sha512-Qz+nNwWsFyNC+sfblmapyMY4hPXOAwqKuhiHKJt4Mo9Yts7ONkwYnLWY+T1d5Jb26fZfGuWCTbeNFrZjyMVlaw==",
+      "version": "0.2.0-prerelease.20210324111836",
+      "resolved": "https://registry.npmjs.org/scratch-vm/-/scratch-vm-0.2.0-prerelease.20210324111836.tgz",
+      "integrity": "sha512-vOayLHJJ3ZYS2XUIVPnIMZmaW/JuazC9x32Lc/i64ZxPsQjO8pANgeUN/8A5LdEc5ZO2YG2I3JWRBLnK6o+LEw==",
       "dev": true,
       "requires": {
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@@ -11716,7 +11727,6 @@
         "immutable": "3.8.1",
         "jszip": "^3.1.5",
         "minilog": "3.1.0",
-        "nets": "3.2.0",
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         "scratch-sb1-converter": "0.2.7",
         "scratch-translate-extension-languages": "0.0.20191118205314",
diff --git a/package.json b/package.json
index 3f10423..844b19b 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "react-redux": "5.0.7",
     "redux": "3.7.2",
     "rimraf": "^3.0.2",
-    "scratch-gui": "github:LLK/scratch-gui#scratch-desktop-v3.20.1",
+    "scratch-gui": "github:LLK/scratch-gui#scratch-desktop-v3.21.0",
     "uuid": "^8.0.0",
     "webpack": "^4.43.0"
   },