diff --git a/composer.json b/composer.json
index 1d55f9c..8cab449 100644
--- a/composer.json
+++ b/composer.json
@@ -25,8 +25,7 @@
 		"nette/application": "^3.0",
 		"nette/utils": "^3.0",
 		"nette/di": "^3.0",
-		"nette/caching": "^3.0",
-		"symfony/polyfill-php80": "^1.17"
+		"nette/caching": "^3.0"
 	},
 	"require-dev": {
 		"phpstan/phpstan": "^0.12.74",