chore(deps): update all

Author: renovate-bot

package.json

@@ -47,18 +47,18 @@
     "coveralls": "3.1.0",
     "express": "4.17.1",
     "express-session": "1.17.1",
-    "graphql": "14.7.0",
+    "graphql": "15.4.0",
     "graphql-subscriptions": "1.1.0",
     "keycloak-request-token": "0.1.0",
     "keycloak-admin": "1.14.4",
     "nyc": "15.1.0",
     "sinon": "9.2.2",
     "subscriptions-transport-ws": "0.9.18",
-    "ts-node": "8.10.2",
+    "ts-node": "9.1.1",
     "tslint": "5.20.1",
-    "typescript": "3.9.7",
+    "typescript": "4.1.3",
     "apollo-server-express": "2.19.1",
-    "keycloak-connect": "11.0.3"
+    "keycloak-connect": "12.0.1"
   },
   "peerDependencies": {
     "graphql": "^0.12.0 || ^0.13.0 || ^14.0.0 || ^15.0.0",