diff --git a/script/build-external-libs/use-archive.sh b/script/build-external-libs/use-archive.sh
index 43e06d8..d24aafa 100755
--- a/script/build-external-libs/use-archive.sh
+++ b/script/build-external-libs/use-archive.sh
@@ -2,7 +2,8 @@
 
 set -e
 
+version=v1.5.10.4
 rm -rf external-libs
-curl -O -L https://github.com/fuwa0529/wownerujo/releases/download/v1.5.10.4/external-libs.tgz
+curl -O -L https://github.com/fuwa0529/wownerujo/releases/download/${version}/external-libs.tgz
 tar zxfv external-libs.tgz
 rm external-libs.tgz