diff --git a/package-lock.json b/package-lock.json
index bb550aa..b32ff94 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
       "devDependencies": {
         "@graphprotocol/graph-cli": "^0.29.0",
         "@graphprotocol/graph-ts": "^0.26.0",
-        "@types/chai": "^4.3.0",
+        "@types/chai": "^4.3.1",
         "@types/chai-spies": "^1.0.3",
         "@types/mocha": "^9.1.0",
         "@typescript-eslint/eslint-plugin": "^4.33.0",
@@ -1028,9 +1028,9 @@
       }
     },
     "node_modules/@types/chai": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.0.tgz",
-      "integrity": "sha512-/ceqdqeRraGolFTcfoXNiqjyQhZzbINDngeoAq9GoHa8PPK1yNzTaxWjA6BFWp5Ua9JpXEMSS4s5i9tS0hOJtw==",
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.1.tgz",
+      "integrity": "sha512-/zPMqDkzSZ8t3VtxOa4KPq7uzzW978M9Tvh+j7GHKuo6k6GTLxPJ4J5gE5cjfJ26pnXst0N5Hax8Sr0T2Mi9zQ==",
       "dev": true
     },
     "node_modules/@types/chai-spies": {
@@ -14509,9 +14509,9 @@
       }
     },
     "@types/chai": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.0.tgz",
-      "integrity": "sha512-/ceqdqeRraGolFTcfoXNiqjyQhZzbINDngeoAq9GoHa8PPK1yNzTaxWjA6BFWp5Ua9JpXEMSS4s5i9tS0hOJtw==",
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.1.tgz",
+      "integrity": "sha512-/zPMqDkzSZ8t3VtxOa4KPq7uzzW978M9Tvh+j7GHKuo6k6GTLxPJ4J5gE5cjfJ26pnXst0N5Hax8Sr0T2Mi9zQ==",
       "dev": true
     },
     "@types/chai-spies": {
diff --git a/package.json b/package.json
index 2fcb834..e5aecf3 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "@graphprotocol/graph-cli": "^0.29.0",
     "@graphprotocol/graph-ts": "^0.26.0",
-    "@types/chai": "^4.3.0",
+    "@types/chai": "^4.3.1",
     "@types/chai-spies": "^1.0.3",
     "@types/mocha": "^9.1.0",
     "@typescript-eslint/eslint-plugin": "^4.33.0",