diff --git a/scripts/setup-bollgrid.sh b/scripts/setup-bollgrid.sh
index a20d6211c..7ead533b4 100755
--- a/scripts/setup-bollgrid.sh
+++ b/scripts/setup-bollgrid.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 osf=$(uname | tr '[:upper:]' '[:lower:]')
-version=v1.1.0
+version=v1.2.1
 
 echo "Downloading bbgo"
 curl -L -o bbgo https://github.com/c9s/bbgo/releases/download/$version/bbgo-$osf
diff --git a/scripts/setup-grid.sh b/scripts/setup-grid.sh
index 1050fbba8..fc79e3210 100755
--- a/scripts/setup-grid.sh
+++ b/scripts/setup-grid.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 osf=$(uname | tr '[:upper:]' '[:lower:]')
-version=v1.1.0
+version=v1.2.1
 
 echo "Downloading bbgo"
 curl -L -o bbgo https://github.com/c9s/bbgo/releases/download/$version/bbgo-$osf
diff --git a/scripts/setup.sh b/scripts/setup.sh
index f9f9b54f0..3caa75afd 100755
--- a/scripts/setup.sh
+++ b/scripts/setup.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 osf=$(uname | tr '[:upper:]' '[:lower:]')
-version=v1.1.0
+version=v1.2.1
 
 echo "Downloading bbgo"
 curl -L -o bbgo https://github.com/c9s/bbgo/releases/download/$version/bbgo-$osf