diff --git a/workspaces/json-schema-transform/package.json b/workspaces/json-schema-transform/package.json
index 8ca1cb4..846e742 100644
--- a/workspaces/json-schema-transform/package.json
+++ b/workspaces/json-schema-transform/package.json
@@ -21,7 +21,7 @@
     "@cloudflare/json-schema-walker": "^0.1.1",
     "json-schema-ref-parser": "^3.0.2",
     "json-stable-stringify": "^1.0.1",
-    "json5": "^0.5.0",
+    "json5": "^1.0.2",
     "lodash": "^4.17.4"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 064b5fa..bce3b60 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2966,6 +2966,12 @@ json5@^0.5.0, json5@^0.5.1:
   version "0.5.1"
   resolved "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
 
+json5@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/json5/-/json5-1.0.2.tgz#63d98d60f21b313b77c4d6da18bfa69d80e1d593"
+  dependencies:
+    minimist "^1.2.0"
+
 jsonfile@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"