diff --git a/scripts/add-new-dex.sh b/scripts/add-new-dex.sh
index 88f6b254..2e92b0ed 100755
--- a/scripts/add-new-dex.sh
+++ b/scripts/add-new-dex.sh
@@ -33,7 +33,7 @@ CHAIN_RPC_TIMEOUT_SECS="10"
 CHAIN_DEFAULT_GAS="5000000"
 CHAIN_MAX_GAS="15000000"
 CHAIN_GAS_PRICE_PRICE="0.056"
-CHAIN_GAS_MULTIPLIER="1.3"
+CHAIN_GAS_MULTIPLIER="2"
 CHAIN_MAX_MSG_NUM="20"
 CHAIN_MAX_TX_SIZE="209715"
 CHAIN_CLOCK_DRIFT_SECS="20"
diff --git a/scripts/init-local-network.sh b/scripts/init-local-network.sh
index 8d962026..736a19d1 100755
--- a/scripts/init-local-network.sh
+++ b/scripts/init-local-network.sh
@@ -54,7 +54,7 @@ RPC_TIMEOUT_SECS="10"
 DEFAULT_GAS="1000000"
 MAX_GAS="4000000"
 GAS_PRICE_PRICE="0.0025"
-GAS_MULTIPLIER="1.1"
+GAS_MULTIPLIER="2"
 MAX_MSG_NUM="30"
 MAX_TX_SIZE="2097152"
 CLOCK_DRIFT_SECS="5"