diff --git a/build.sh b/build.sh
index acfb0f5..ff47d27 100755
--- a/build.sh
+++ b/build.sh
@@ -3,17 +3,7 @@ set -euxo pipefail
 
 ARCH=$(uname -m)
 
-case $ARCH in
-  x86_64)
-    BASE_IMAGE=alpine
-    ;;
-  armv*)
-    BASE_IMAGE=arm32v6/alpine
-    ;;
-  aarch64)
-    BASE_IMAGE=alpine
-    ;;
-esac
+BASE_IMAGE=alpine:3.10
 
 TAGS=$ARCH