diff --git a/runtime/common/src/precompile/mod.rs b/runtime/common/src/precompile/mod.rs
index c5fbb7934..bb5079b3c 100644
--- a/runtime/common/src/precompile/mod.rs
+++ b/runtime/common/src/precompile/mod.rs
@@ -77,7 +77,8 @@ pub const SCHEDULER: H160 = H160(hex!("0000000000000000000000000000000000000404"
 pub const DEX: H160 = H160(hex!("0000000000000000000000000000000000000405"));
 
 pub fn target_gas_limit(target_gas: Option<u64>) -> Option<u64> {
-	target_gas.map(|x| x.saturating_div(10).saturating_mul(9)) // 90%
+	// srtool support rust 1.57.0
+	target_gas.map(|x| x.checked_div(10).expect("divisor is non-zero; qed").saturating_mul(9)) // 90%
 }
 
 pub struct AllPrecompiles<R> {