fix deps (#744)

Author: alexcos20

package.json

@@ -50,8 +50,6 @@
     "changelog": "auto-changelog -p"
   },
   "devDependencies": {
-    "@graphprotocol/graph-cli": "^0.61.0",
-    "@graphprotocol/graph-ts": "^0.31.0",
     "@types/chai": "^4.3.11",
     "@types/chai-spies": "^1.0.3",
     "@types/mocha": "^10.0.2",
@@ -78,13 +76,13 @@
     "ts-node": "^10.9.1",
     "ts-node-dev": "^2.0.0",
     "ts-node-register": "^1.0.0",
-    "typescript": "^5.2.2"
+    "typescript": "^5.2.2",
+    "@oceanprotocol/lib": "^2.7.0"
   },
   "dependencies": {
     "@oceanprotocol/contracts": "^2.0.3",
-    "@oceanprotocol/lib": "^2.7.0",
-    "cross-fetch": "^3.1.6",
-    "ethereumjs-util": "^7.1.5"
+    "@graphprotocol/graph-cli": "^0.61.0",
+    "@graphprotocol/graph-ts": "^0.31.0"
   },
   "repository": {
     "type": "git",