diff --git a/main/runner.sh b/main/runner.sh
index 6eaf5c9..0c50a4c 100644
--- a/main/runner.sh
+++ b/main/runner.sh
@@ -5,6 +5,7 @@ set -eu
 
 USER=fithwum
 FILE=config.yaml
+VERSION=0.3.0
 
 # openssh
 apt-get install openssh-client openssh-server
@@ -37,7 +38,7 @@ adduser $USER docker
 # runner install
 cd /usr/local/bin/
 
-wget https://gitea.com/gitea/act_runner/releases/download/v0.2.13/act_runner-0.2.13-linux-amd64
+wget https://gitea.com/gitea/act_runner/releases/download/v$VERSION/act_runner-$VERSION-linux-amd64
 mv act_runner-*-linux-amd64 act_runner
 chmod +x act_runner