diff --git a/package-lock.json b/package-lock.json
index 5433a27..3822c8f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@bbc/stt-align-node",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@bbc/stt-align-node",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "license": "MIT",
       "dependencies": {
         "babel-loader": "^8.0.6",
@@ -8824,9 +8824,10 @@
       }
     },
     "node_modules/webpack-cli/node_modules/yargs-parser": {
-      "version": "13.1.1",
+      "version": "13.1.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.2.tgz",
+      "integrity": "sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==",
       "dev": true,
-      "license": "ISC",
       "dependencies": {
         "camelcase": "^5.0.0",
         "decamelize": "^1.2.0"
@@ -9011,9 +9012,10 @@
       }
     },
     "node_modules/yargs-parser": {
-      "version": "15.0.0",
+      "version": "15.0.3",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-15.0.3.tgz",
+      "integrity": "sha512-/MVEVjTXy/cGAjdtQf8dW3V9b97bPN7rNn8ETj6BmAQL7ibC7O1Q9SPJbGjgh3SlwoBNXMzj/ZGIj8mBgl12YA==",
       "dev": true,
-      "license": "ISC",
       "dependencies": {
         "camelcase": "^5.0.0",
         "decamelize": "^1.2.0"
@@ -15234,7 +15236,9 @@
           }
         },
         "yargs-parser": {
-          "version": "13.1.1",
+          "version": "13.1.2",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.2.tgz",
+          "integrity": "sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==",
           "dev": true,
           "requires": {
             "camelcase": "^5.0.0",
@@ -15362,7 +15366,9 @@
       }
     },
     "yargs-parser": {
-      "version": "15.0.0",
+      "version": "15.0.3",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-15.0.3.tgz",
+      "integrity": "sha512-/MVEVjTXy/cGAjdtQf8dW3V9b97bPN7rNn8ETj6BmAQL7ibC7O1Q9SPJbGjgh3SlwoBNXMzj/ZGIj8mBgl12YA==",
       "dev": true,
       "requires": {
         "camelcase": "^5.0.0",