diff --git a/package.json b/package.json
index ccbb1ce..ccffeb4 100644
--- a/package.json
+++ b/package.json
@@ -46,12 +46,12 @@
 		"prettier-check": "prettier --check ."
 	},
 	"peerDependencies": {
-		"@apollo/server": "^4.0.0",
+		"@apollo/server": "^4.0.0 || ^5.0.0",
 		"fastify": "^5.3.0"
 	},
 	"devDependencies": {
-		"@apollo/server": "4.9.5",
-		"@apollo/server-integration-testsuite": "4.9.5",
+		"@apollo/server": "5.0.0",
+		"@apollo/server-integration-testsuite": "5.0.0",
 		"@apollo/utils.withrequired": "3.0.0",
 		"@jest/types": "29.6.3",
 		"@oly_op/cspell-dict": "1.0.115",