1 files changed, 1 insertions, 1 deletions

diff --git a/build.sh b/build.sh
index 9e6a9986..6c2a0c71 100644
--- a/build.sh
+++ b/build.sh
@@ -18,7 +18,7 @@ build_opts=(--pull=true --no-cache --force-rm=true)
 for arch in ${arch};do
     if [[ ${arch} == arm64 ]]; then
         find . -name Dockerfile -exec sed -i \
-            -e "s|alpine:3.8|multiarch/alpine:arm64-v3.8|g" {} +
+            -e "s|alpine:3.9|multiarch/alpine:arm64-v3.9|g" {} +
     fi
     (cd docker &&   docker build "${build_opts[@]}" \
         -t "${repo}/${image}:${arch}-${tag}" .)