diff --git a/package-lock.json b/package-lock.json
index 9a7d3ded..99cf7f8e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -67,7 +67,7 @@
         "redux-throttle": "0.1.1",
         "regenerator-runtime": "0.13.9",
         "rimraf": "2.7.1",
-        "scratch-l10n": "3.18.357",
+        "scratch-l10n": "4.0.5",
         "scratch-render-fonts": "1.0.119",
         "scratch-semantic-release-config": "1.0.16",
         "semantic-release": "19.0.5",
@@ -24881,9 +24881,9 @@
       "license": "MIT"
     },
     "node_modules/scratch-l10n": {
-      "version": "3.18.357",
-      "resolved": "https://registry.npmjs.org/scratch-l10n/-/scratch-l10n-3.18.357.tgz",
-      "integrity": "sha512-Rs3YmUa2dzpYqT1O/YT15g99sIwnC7j9TOOmOhUphVKLeiYUvJWiRPKZCugA7/hbIMYZV5VLkmuDgGXhgfSOBw==",
+      "version": "4.0.5",
+      "resolved": "https://registry.npmjs.org/scratch-l10n/-/scratch-l10n-4.0.5.tgz",
+      "integrity": "sha512-CRMrceqq9HI3VqVxP2/Ttz3mzAWi+3xg4235pXwUS3r4GNSk7JcFdW/mhx/fbvCjL245+jXQSBKjayATaEROgg==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
diff --git a/package.json b/package.json
index 031dff2e..1f9e953e 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "redux-throttle": "0.1.1",
     "regenerator-runtime": "0.13.9",
     "rimraf": "2.7.1",
-    "scratch-l10n": "3.18.357",
+    "scratch-l10n": "4.0.5",
     "scratch-render-fonts": "1.0.119",
     "scratch-semantic-release-config": "1.0.16",
     "semantic-release": "19.0.5",