diff --git a/.changeset/slow-crabs-dream.md b/.changeset/slow-crabs-dream.md
new file mode 100644
index 0000000000..b76c23cd1f
--- /dev/null
+++ b/.changeset/slow-crabs-dream.md
@@ -0,0 +1,5 @@
+---
+'@api3/airnode-protocol': patch
+---
+
+Bump @api3/chains to v3.3.0
diff --git a/packages/airnode-protocol/package.json b/packages/airnode-protocol/package.json
index bcf0282816..b490c612cd 100644
--- a/packages/airnode-protocol/package.json
+++ b/packages/airnode-protocol/package.json
@@ -29,7 +29,7 @@
     "write-example-env-file": "hardhat run scripts/write-example-env-file.ts"
   },
   "devDependencies": {
-    "@api3/chains": "^3.1.0",
+    "@api3/chains": "^3.3.0",
     "@nomiclabs/hardhat-ethers": "^2.2.3",
     "@nomiclabs/hardhat-etherscan": "^3.1.7",
     "@nomiclabs/hardhat-waffle": "^2.0.6",
diff --git a/yarn.lock b/yarn.lock
index 2b48f058d8..3b53f8a56e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -22,10 +22,10 @@
   dependencies:
     "@openzeppelin/contracts" "4.8.2"
 
-"@api3/chains@^3.1.0":
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/@api3/chains/-/chains-3.1.0.tgz#37ae1a6c3d5419616d26a0340364587cbb81df86"
-  integrity sha512-lXEL6Of+Kcesb9j8LfTelttQwwVgYKU3Em5C7uiKofr3mSsxw3X0oaMRiAZBIRlCD7tuNWCXJx4wGmRcyFj+uA==
+"@api3/chains@3.3.0":
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/@api3/chains/-/chains-3.3.0.tgz#a1b370f7b57907a5cd86f56a3207c424a9cb350d"
+  integrity sha512-/INfCDsOrxn/mTxkl3NPP0IukNIhAzpw9fmB4R+0GOJJqC6x+nBvApFzCqG7LeBRhdVIMUoIcbvxG7aAW4eF0Q==
   dependencies:
     zod "^3.21.4"