diff --git a/package.json b/package.json
index 7b55723..c85206e 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "test": "hardhat test --parallel"
   },
   "devDependencies": {
-    "@api3/contracts": "^27.2.0",
+    "@api3/contracts": "^27.3.0",
     "@api3/eslint-plugin-commons": "^3.0.0",
     "@eslint/js": "^9.30.0",
     "@nomicfoundation/hardhat-ethers": "^3.0.9",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7a7fb8a..37cee1a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,8 +9,8 @@ importers:
   .:
     devDependencies:
       '@api3/contracts':
-        specifier: ^27.2.0
-        version: 27.2.0(typescript@5.8.3)
+        specifier: ^27.3.0
+        version: 27.3.0(typescript@5.8.3)
       '@api3/eslint-plugin-commons':
         specifier: ^3.0.0
         version: 3.0.0(@babel/core@7.27.1)(eslint@8.57.1)(prettier@3.6.2)(typescript@5.8.3)
@@ -102,8 +102,8 @@ packages:
     resolution: {integrity: sha512-30iZtAPgz+LTIYoeivqYo853f02jBYSd5uGnGpkFV0M3xOt9aN73erkgYAmZU43x4VfqcnLxW9Kpg3R5LC4YYw==}
     engines: {node: '>=6.0.0'}
 
-  '@api3/contracts@27.2.0':
-    resolution: {integrity: sha512-7cUMGf+mkqFXjCYbiI5eAjAYfXVpAKAJEFfbP+M7HpBZoxiKdawD9Y4vqR/vmP1XFTc5skabItzXYLXTFkc0Sw==}
+  '@api3/contracts@27.3.0':
+    resolution: {integrity: sha512-lR+/QHuOLmChbVfOWkFn4ChcvqmNRVsUHk5d2bZ9F2u8FW0yMw6DpC3EpcpZPsrG7TBJDKGnyLrYX8axwNAd3w==}
     engines: {node: '>=22.18.0'}
     hasBin: true
 
@@ -4033,7 +4033,7 @@ snapshots:
       '@jridgewell/gen-mapping': 0.3.8
       '@jridgewell/trace-mapping': 0.3.25
 
-  '@api3/contracts@27.2.0(typescript@5.8.3)':
+  '@api3/contracts@27.3.0(typescript@5.8.3)':
     dependencies:
       ethers: 6.15.0
       viem: 2.29.2(typescript@5.8.3)(zod@4.0.17)
@@ -4735,7 +4735,7 @@ snapshots:
       '@nomicfoundation/solidity-analyzer': 0.1.2
       cbor: 9.0.2
       debug: 4.4.1(supports-color@8.1.1)
-      ethers: 6.14.4
+      ethers: 6.15.0
       fs-extra: 10.1.0
       immer: 10.0.2
       lodash: 4.17.21