diff --git a/composer.json b/composer.json
index daf908c2..65ab6c3f 100644
--- a/composer.json
+++ b/composer.json
@@ -1,13 +1,13 @@
 {
 	"require-dev": {
-		"phpstan/phpstan": "^0.11.2",
-		"thecodingmachine/phpstan-safe-rule": "^0.1.3"
+		"phpstan/phpstan": "^0.12.11",
+		"thecodingmachine/phpstan-safe-rule": "^1.0.0"
 	},
 	"autoload": {
 		"psr-4": {"": "lib/"},
 		"files": ["lib/Constants.php", "lib/CoreFunctions.php"]
 	},
 	"require": {
-		"thecodingmachine/safe": "^0.1.14"
+		"thecodingmachine/safe": "^1.0.0"
 	}
 }