diff --git a/composer.json b/composer.json
index e134787..9f7b67d 100644
--- a/composer.json
+++ b/composer.json
@@ -3,9 +3,9 @@
   "description": "Sensei LMS Course Progress",
   "require-dev": {
     "php": "^7",
-    "dealerdirect/phpcodesniffer-composer-installer": "0.7.1",
-    "phpcompatibility/phpcompatibility-wp": "2.1.2",
-    "squizlabs/php_codesniffer": "3.6.1",
+    "dealerdirect/phpcodesniffer-composer-installer": "0.7.2",
+    "phpcompatibility/phpcompatibility-wp": "2.1.4",
+    "squizlabs/php_codesniffer": "3.9.0",
     "wp-coding-standards/wpcs": "2.3.0"
   },
   "archive": {