diff --git a/packages/zevm-app-contracts/hardhat.config.ts b/packages/zevm-app-contracts/hardhat.config.ts
index 3fa9670..7a339ed 100644
--- a/packages/zevm-app-contracts/hardhat.config.ts
+++ b/packages/zevm-app-contracts/hardhat.config.ts
@@ -59,6 +59,7 @@ const config: HardhatUserConfig = {
       { version: "0.6.6" /** For uniswap v2 */ },
       { version: "0.8.7" },
       { version: "0.8.9" },
+      { version: "0.8.20" },
     ],
     settings: {
       /**