diff --git a/scripts/config-mainnet.sol b/scripts/config-mainnet.sol
index 4bed2c52..0ccb49b6 100644
--- a/scripts/config-mainnet.sol
+++ b/scripts/config-mainnet.sol
@@ -238,8 +238,8 @@ library Config {
             });
         } else if (keccak256(abi.encodePacked(market)) == keccak256(abi.encodePacked("eBTC"))) {
             baseMarginParams = IStandardManager.BaseMarginParams({
-                marginFactor: 0.65e18,
-                IMScale: 0.77e18
+                marginFactor: 0.9e18,
+                IMScale: 0.945e18
             });
         } else if (keccak256(abi.encodePacked(market)) == keccak256(abi.encodePacked("SOL"))) {
             perpMarginRequirements = IStandardManager.PerpMarginRequirements({