diff --git a/hardhat.config.ts b/hardhat.config.ts
index 34cb2483..048657a6 100644
--- a/hardhat.config.ts
+++ b/hardhat.config.ts
@@ -26,7 +26,7 @@ const solidity = {
   ],
   overrides: {
     'src/rollup/RollupUserLogic.sol': {
-      version: '0.8.9',
+      version: '0.8.26',
       settings: {
         optimizer: {
           enabled: true,