diff --git a/composer.json b/composer.json
index 0b400ed..7acfd60 100644
--- a/composer.json
+++ b/composer.json
@@ -85,7 +85,7 @@
 		"automattic/jetpack-autoloader": "^3.0",
 		"pronamic/wp-html": "^2.2",
 		"woocommerce/action-scheduler": "^3.7",
-		"wp-pay/core": "^4.16"
+		"wp-pay/core": "^4.19"
 	},
 	"require-dev": {
 		"overtrue/phplint": "^9.1",
@@ -93,7 +93,7 @@
 		"php-stubs/woocommerce-stubs": "^8.7",
 		"php-stubs/wp-cli-stubs": "^2.10",
 		"phpmd/phpmd": "^2.15",
-		"phpstan/extension-installer": "^1.3",
+		"phpstan/extension-installer": "^1.4",
 		"phpstan/phpstan": "^1.11",
 		"pronamic/pronamic-cli": "^1.1",
 		"pronamic/woocommerce-subscriptions": "^6.0",