diff --git a/package-lock.json b/package-lock.json
index cc67ae0..c843f64 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
       },
       "devDependencies": {
         "@graphprotocol/graph-cli": "^0.38.0",
-        "@graphprotocol/graph-ts": "^0.29.3",
+        "@graphprotocol/graph-ts": "^0.30.0",
         "@types/chai": "^4.3.5",
         "@types/chai-spies": "^1.0.3",
         "@types/mocha": "^10.0.1",
@@ -846,9 +846,9 @@
       }
     },
     "node_modules/@graphprotocol/graph-ts": {
-      "version": "0.29.3",
-      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.29.3.tgz",
-      "integrity": "sha512-FXBLGlunOSwjiUXYEz1J9J/I2D/myldyib/9v0R+gn/NJaYqUkXD39UmIuRxqj9cBzB/FYojHzoHidIG5nYZDw==",
+      "version": "0.30.0",
+      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.30.0.tgz",
+      "integrity": "sha512-h5tJqlsZXglGYM0PcBsBOqof4PT0Fr4Z3QBTYN/IjMF3VvRX2A8/bdpqaAnva+2N0uAfXXwRcwcOcW5O35yzXw==",
       "dev": true,
       "dependencies": {
         "assemblyscript": "0.19.10"
@@ -15337,9 +15337,9 @@
       }
     },
     "@graphprotocol/graph-ts": {
-      "version": "0.29.3",
-      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.29.3.tgz",
-      "integrity": "sha512-FXBLGlunOSwjiUXYEz1J9J/I2D/myldyib/9v0R+gn/NJaYqUkXD39UmIuRxqj9cBzB/FYojHzoHidIG5nYZDw==",
+      "version": "0.30.0",
+      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.30.0.tgz",
+      "integrity": "sha512-h5tJqlsZXglGYM0PcBsBOqof4PT0Fr4Z3QBTYN/IjMF3VvRX2A8/bdpqaAnva+2N0uAfXXwRcwcOcW5O35yzXw==",
       "dev": true,
       "requires": {
         "assemblyscript": "0.19.10"
diff --git a/package.json b/package.json
index 5ed05ab..5863b14 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
   },
   "devDependencies": {
     "@graphprotocol/graph-cli": "^0.38.0",
-    "@graphprotocol/graph-ts": "^0.29.3",
+    "@graphprotocol/graph-ts": "^0.30.0",
     "@types/chai": "^4.3.5",
     "@types/chai-spies": "^1.0.3",
     "@types/mocha": "^10.0.1",