diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..f81ab6e
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,72 @@
+{
+  "name": "guardian-contentatom",
+  "version": "3.4.4",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "guardian-contentatom",
+      "version": "3.4.4",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "thrift": "^0.20.0"
+      }
+    },
+    "node_modules/async-limiter": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
+      "integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ=="
+    },
+    "node_modules/browser-or-node": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/browser-or-node/-/browser-or-node-1.3.0.tgz",
+      "integrity": "sha512-0F2z/VSnLbmEeBcUrSuDH5l0HxTXdQQzLjkmBR4cYfvg1zJrKSlmIZFqyFR8oX0NrwPhy3c3HQ6i3OxMbew4Tg=="
+    },
+    "node_modules/isomorphic-ws": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/isomorphic-ws/-/isomorphic-ws-4.0.1.tgz",
+      "integrity": "sha512-BhBvN2MBpWTaSHdWRb/bwdZJ1WaehQ2L1KngkCkfLUGF0mAWAT1sQUQacEmQ0jXkFw/czDXPNQSL5u2/Krsz1w==",
+      "peerDependencies": {
+        "ws": "*"
+      }
+    },
+    "node_modules/node-int64": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
+      "integrity": "sha512-O5lz91xSOeoXP6DulyHfllpq+Eg00MWitZIbtPfoSEvqIHdl5gfcY6hYzDWnj0qD5tz52PI08u9qUvSVeUBeHw=="
+    },
+    "node_modules/q": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/q/-/q-1.5.1.tgz",
+      "integrity": "sha512-kV/CThkXo6xyFEZUugw/+pIOywXcDbFYgSct5cT3gqlbkBE1SJdwy6UQoZvodiWF/ckQLZyDE/Bu1M6gVu5lVw==",
+      "deprecated": "You or someone you depend on is using Q, the JavaScript Promise library that gave JavaScript developers strong feelings about promises. They can almost certainly migrate to the native JavaScript promise now. Thank you literally everyone for joining me in this bet against the odds. Be excellent to each other.\n\n(For a CapTP with native promises, see @endo/eventual-send and @endo/captp)",
+      "engines": {
+        "node": ">=0.6.0",
+        "teleport": ">=0.2.0"
+      }
+    },
+    "node_modules/thrift": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/thrift/-/thrift-0.20.0.tgz",
+      "integrity": "sha512-oSmJTaoIAGolpupVHFfsWcmdEKX81fcDI6ty0hhezzdgZvp0XyXgMe9+1YusI8Ahy0HK4n8jlNrkPjOPeHZjdQ==",
+      "dependencies": {
+        "browser-or-node": "^1.2.1",
+        "isomorphic-ws": "^4.0.1",
+        "node-int64": "^0.4.0",
+        "q": "^1.5.0",
+        "ws": "^5.2.3"
+      },
+      "engines": {
+        "node": ">= 10.18.0"
+      }
+    },
+    "node_modules/ws": {
+      "version": "5.2.4",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.4.tgz",
+      "integrity": "sha512-fFCejsuC8f9kOSu9FYaOw8CdO68O3h5v0lg4p74o8JqWpwTf9tniOD+nOB78aWoVSS6WptVUmDrp/KPsMVBWFQ==",
+      "dependencies": {
+        "async-limiter": "~1.0.0"
+      }
+    }
+  }
+}
diff --git a/package.json b/package.json
index 21fccf3..9897b51 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "repository": "https://github.com/guardian/content-atom",
   "main": "js/main.js",
   "dependencies": {
-    "thrift": "^0.15.0"
+    "thrift": "^0.20.0"
   },
   "license": "Apache-2.0",
   "files": [