diff --git a/package-lock.json b/package-lock.json
index f6cffac..412b110 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
   "packages": {
     "": {
       "name": "ocean-subgraph",
-      "version": "2.1.2",
+      "version": "2.1.3",
       "license": "Apache-2.0",
       "dependencies": {
         "@oceanprotocol/contracts": "^1.1.7",
@@ -15,7 +15,7 @@
       },
       "devDependencies": {
         "@graphprotocol/graph-cli": "^0.33.1",
-        "@graphprotocol/graph-ts": "^0.27.0",
+        "@graphprotocol/graph-ts": "^0.28.0",
         "@types/chai": "^4.3.3",
         "@types/chai-spies": "^1.0.3",
         "@types/mocha": "^9.1.1",
@@ -766,9 +766,9 @@
       }
     },
     "node_modules/@graphprotocol/graph-ts": {
-      "version": "0.27.0",
-      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.27.0.tgz",
-      "integrity": "sha512-r1SPDIZVQiGMxcY8rhFSM0y7d/xAbQf5vHMWUf59js1KgoyWpM6P3tczZqmQd7JTmeyNsDGIPzd9FeaxllsU4w==",
+      "version": "0.28.0",
+      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.28.0.tgz",
+      "integrity": "sha512-Qug3KpmqZ/KOg3FFBOtD74GAK/9AkR7lTxoEYMdx3jZ/+fi9oOSDod2vEkLOjUxsE7yZOseNqiXOxeU0XGqJWw==",
       "dev": true,
       "dependencies": {
         "assemblyscript": "0.19.10"
@@ -14816,9 +14816,9 @@
       }
     },
     "@graphprotocol/graph-ts": {
-      "version": "0.27.0",
-      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.27.0.tgz",
-      "integrity": "sha512-r1SPDIZVQiGMxcY8rhFSM0y7d/xAbQf5vHMWUf59js1KgoyWpM6P3tczZqmQd7JTmeyNsDGIPzd9FeaxllsU4w==",
+      "version": "0.28.0",
+      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.28.0.tgz",
+      "integrity": "sha512-Qug3KpmqZ/KOg3FFBOtD74GAK/9AkR7lTxoEYMdx3jZ/+fi9oOSDod2vEkLOjUxsE7yZOseNqiXOxeU0XGqJWw==",
       "dev": true,
       "requires": {
         "assemblyscript": "0.19.10"
diff --git a/package.json b/package.json
index dd9645d..259ba5b 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
   },
   "devDependencies": {
     "@graphprotocol/graph-cli": "^0.33.1",
-    "@graphprotocol/graph-ts": "^0.27.0",
+    "@graphprotocol/graph-ts": "^0.28.0",
     "@types/chai": "^4.3.3",
     "@types/chai-spies": "^1.0.3",
     "@types/mocha": "^9.1.1",