diff --git a/package-lock.json b/package-lock.json
index 1637597e..a50b2d5f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
         "jquery": "2.x.x",
         "jquery-sizes": "github:readium/jquery-sizes#d26d2510d069f84a64052c443a06b8534c5e9d0e",
         "jshint": "^2.9.5",
-        "json": "^9.0.6",
+        "json": "^10.0.0",
         "mkdirp": "^0.5.1",
         "ncp": "^2.0.0",
         "npm-run-all": "^4.1.2",
@@ -2735,9 +2735,9 @@
       "dev": true
     },
     "node_modules/json": {
-      "version": "9.0.6",
-      "resolved": "https://registry.npmjs.org/json/-/json-9.0.6.tgz",
-      "integrity": "sha1-eXLCpaSKQmeNsnMMfCxO5uTiRYU=",
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/json/-/json-10.0.0.tgz",
+      "integrity": "sha512-iK7tAZtpoghibjdB1ncCWykeBMmke3JThUe+rnkD4qkZaglOIQ70Pw7r5UJ4lyUT+7gnw7ehmmLUHDuhqzQD+g==",
       "dev": true,
       "bin": {
         "json": "lib/json.js"
@@ -7306,9 +7306,9 @@
       }
     },
     "json": {
-      "version": "9.0.6",
-      "resolved": "https://registry.npmjs.org/json/-/json-9.0.6.tgz",
-      "integrity": "sha1-eXLCpaSKQmeNsnMMfCxO5uTiRYU=",
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/json/-/json-10.0.0.tgz",
+      "integrity": "sha512-iK7tAZtpoghibjdB1ncCWykeBMmke3JThUe+rnkD4qkZaglOIQ70Pw7r5UJ4lyUT+7gnw7ehmmLUHDuhqzQD+g==",
       "dev": true
     },
     "json-parse-better-errors": {
diff --git a/package.json b/package.json
index cc5dbbc6..8623538c 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "jquery": "2.x.x",
     "jquery-sizes": "github:readium/jquery-sizes#d26d2510d069f84a64052c443a06b8534c5e9d0e",
     "jshint": "^2.9.5",
-    "json": "^9.0.6",
+    "json": "^10.0.0",
     "mkdirp": "^0.5.1",
     "ncp": "^2.0.0",
     "npm-run-all": "^4.1.2",