diff --git a/package.json b/package.json
index 913e01f..ce410d1 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "component-type": "^1.2.1",
     "domify": "^1.4.0",
     "extend": "^3.0.0",
-    "json3": "^3.3.2",
+    "json3": "^3.3.3",
     "proclaim": "^3.4.1"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 1fe287d..cc0928a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2503,6 +2503,11 @@ json3@3.3.2, json3@^3.3.2:
   version "3.3.2"
   resolved "https://registry.npmjs.org/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
 
+json3@^3.3.3:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.3.tgz#7fc10e375fc5ae42c4705a5cc0aa6f62be305b81"
+  integrity sha512-c7/8mbUsKigAbLkD5B010BK4D9LZm7A1pNItkEwiUZRpIN66exu/e7YQWysGun+TRKaJp8MhemM+VkfWv42aCA==
+
 jsonfile@^2.1.0:
   version "2.4.0"
   resolved "https://registry.npmjs.org/jsonfile/-/jsonfile-2.4.0.tgz#3736a2b428b87bbda0cc83b53fa3d633a35c2ae8"