diff --git a/composer.json b/composer.json
index c6596fa..2a00a0d 100644
--- a/composer.json
+++ b/composer.json
@@ -13,14 +13,13 @@
         "filipegar/inky": "^1.3.7",
         "illuminate/support": "^6.0|^7.0|^8.0",
         "illuminate/view": "^6.0|^7.0|^8.0",
-        "symfony/css-selector": "^2.7|^3.0|^4.0",
-        "symfony/dom-crawler": "^2.7|^3.0|^4.0",
-        "pelago/emogrifier": "^2.0"
+        "symfony/css-selector": "^2.7|^3.0|^4.0|^5.0",
+        "symfony/dom-crawler": "^2.7|^3.0|^4.0|^5.0",
+        "pelago/emogrifier": "^4.0"
     },
     "require-dev": {
-        "graham-campbell/testbench": "^3.3",
-        "phpunit/phpunit": "~5.4",
-        "mockery/mockery": "^0.9.5"
+        "phpunit/phpunit": "^9.0",
+        "mockery/mockery": "^1.3.3"
     },
     "autoload": {
         "psr-4": {