diff --git a/package-lock.json b/package-lock.json
index 1237e36..880c908 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
       },
       "devDependencies": {
         "@graphprotocol/graph-cli": "^0.56.0",
-        "@graphprotocol/graph-ts": "^0.30.0",
+        "@graphprotocol/graph-ts": "^0.31.0",
         "@types/chai": "^4.3.5",
         "@types/chai-spies": "^1.0.3",
         "@types/mocha": "^10.0.2",
@@ -2373,9 +2373,9 @@
       "dev": true
     },
     "node_modules/@graphprotocol/graph-ts": {
-      "version": "0.30.0",
-      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.30.0.tgz",
-      "integrity": "sha512-h5tJqlsZXglGYM0PcBsBOqof4PT0Fr4Z3QBTYN/IjMF3VvRX2A8/bdpqaAnva+2N0uAfXXwRcwcOcW5O35yzXw==",
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.31.0.tgz",
+      "integrity": "sha512-xreRVM6ho2BtolyOh2flDkNoGZximybnzUnF53zJVp0+Ed0KnAlO1/KOCUYw06euVI9tk0c9nA2Z/D5SIQV2Rg==",
       "dev": true,
       "dependencies": {
         "assemblyscript": "0.19.10"
@@ -32586,9 +32586,9 @@
       }
     },
     "@graphprotocol/graph-ts": {
-      "version": "0.30.0",
-      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.30.0.tgz",
-      "integrity": "sha512-h5tJqlsZXglGYM0PcBsBOqof4PT0Fr4Z3QBTYN/IjMF3VvRX2A8/bdpqaAnva+2N0uAfXXwRcwcOcW5O35yzXw==",
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@graphprotocol/graph-ts/-/graph-ts-0.31.0.tgz",
+      "integrity": "sha512-xreRVM6ho2BtolyOh2flDkNoGZximybnzUnF53zJVp0+Ed0KnAlO1/KOCUYw06euVI9tk0c9nA2Z/D5SIQV2Rg==",
       "dev": true,
       "requires": {
         "assemblyscript": "0.19.10"
diff --git a/package.json b/package.json
index 11e9c87..1aa76d6 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
   },
   "devDependencies": {
     "@graphprotocol/graph-cli": "^0.56.0",
-    "@graphprotocol/graph-ts": "^0.30.0",
+    "@graphprotocol/graph-ts": "^0.31.0",
     "@types/chai": "^4.3.5",
     "@types/chai-spies": "^1.0.3",
     "@types/mocha": "^10.0.2",