diff --git a/package.json b/package.json
index c16df6c..8bc3b27 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "sharp": "0.22.1",
     "sinon": "7.3.2",
     "stockroom": "1.0.1",
-    "unistore": "3.4.1",
+    "unistore": "3.5.1",
     "worker-loader": "2.0.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index b4f640c..096f57d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15116,10 +15116,10 @@ unist-util-stringify-position@^1.0.0, unist-util-stringify-position@^1.1.1:
   resolved "https://registry.yarnpkg.com/unist-util-stringify-position/-/unist-util-stringify-position-1.1.2.tgz#3f37fcf351279dcbca7480ab5889bb8a832ee1c6"
   integrity sha512-pNCVrk64LZv1kElr0N1wPiHEUoXNVFERp+mlTg/s9R5Lwg87f9bM/3sQB99w+N9D/qnM9ar3+AKDBwo/gm/iQQ==
 
-unistore@3.4.1:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/unistore/-/unistore-3.4.1.tgz#effdee7d9f2e00fdc6cecad5ab598ccd54344d38"
-  integrity sha512-p2Ej8qqrqcD10Ah0ZUKUU/mhRB8pM4q6gzjxq9kZpgxa8dks7oHT8jDP4CqLhoRof3RXOZLKB9EBV1DTzHiJRw==
+unistore@3.5.1:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/unistore/-/unistore-3.5.1.tgz#2ce7e17524f8e1390adaf59a88abdeb39e455333"
+  integrity sha512-lagQJ5SeDssjh9tYVwOlPloDCLpn0lvHkvOpf+X4q4thnMJ3uLJcT6YO9cuww8K9qsJOyUWKufdfIF3qUe/9ow==
 
 universalify@^0.1.0:
   version "0.1.2"