diff --git a/plugins/woocommerce-blocks/package-lock.json b/plugins/woocommerce-blocks/package-lock.json
index 72ddf98343d..8ebd6bb2cb9 100644
--- a/plugins/woocommerce-blocks/package-lock.json
+++ b/plugins/woocommerce-blocks/package-lock.json
@@ -6346,9 +6346,9 @@
       "dev": true
     },
     "eslint-plugin-jest": {
-      "version": "22.1.3",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-jest/-/eslint-plugin-jest-22.1.3.tgz",
-      "integrity": "sha512-JTZTI6WQoNruAugNyCO8fXfTONVcDd5i6dMRFA5g3rUFn1UDDLILY1bTL6alvNXbW2U7Sc2OSpi8m08pInnq0A==",
+      "version": "22.2.1",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-jest/-/eslint-plugin-jest-22.2.1.tgz",
+      "integrity": "sha512-cpxjB7xvPAEZYed5atKGD94TOYgV73qaX4XQ+E6DH0Y/xADcgqAYZKyZsFZ+qs/ll9wnNVZJdxZxav2vWYXOqw==",
       "dev": true
     },
     "eslint-plugin-jsdoc": {
diff --git a/plugins/woocommerce-blocks/package.json b/plugins/woocommerce-blocks/package.json
index c521f31b55c..20e8e8b25b2 100644
--- a/plugins/woocommerce-blocks/package.json
+++ b/plugins/woocommerce-blocks/package.json
@@ -10,7 +10,6 @@
   "license": "GPL-3.0+",
   "main": "Gruntfile.js",
   "scripts": {
-    "postinstall": "composer install",
     "build": "cross-env BABEL_ENV=default NODE_ENV=production webpack && npm run i18n:php",
     "start": "cross-env BABEL_ENV=default webpack --watch",
     "i18n:php": "pot-to-php ./languages/woo-gutenberg-products-block.pot ./languages/woo-gutenberg-products-block.php woo-gutenberg-products-block",
@@ -48,7 +47,7 @@
     "cssnano": "4.1.8",
     "eslint": "5.12.1",
     "eslint-config-wordpress": "2.0.0",
-    "eslint-plugin-jest": "22.1.3",
+    "eslint-plugin-jest": "22.2.1",
     "eslint-plugin-jsx-a11y": "6.2.0",
     "eslint-plugin-react": "7.12.4",
     "eslint-plugin-wordpress": "git://github.com/WordPress-Coding-Standards/eslint-plugin-wordpress.git#1774343f6226052a46b081e01db3fca8793cc9f1",