diff --git a/bin/spc-alpine-docker b/bin/spc-alpine-docker
index 3bedaf5f..18e981f8 100755
--- a/bin/spc-alpine-docker
+++ b/bin/spc-alpine-docker
@@ -3,7 +3,7 @@
 set -e
 
 # This file is using docker to run commands
-SPC_DOCKER_VERSION=v4
+SPC_DOCKER_VERSION=v5
 
 # Detect docker can run
 if ! which docker >/dev/null; then
diff --git a/src/globals/test-extensions.php b/src/globals/test-extensions.php
index e16ad76d..ffb03701 100644
--- a/src/globals/test-extensions.php
+++ b/src/globals/test-extensions.php
@@ -33,7 +33,7 @@ $test_os = [
 ];
 
 // whether enable thread safe
-$zts = true;
+$zts = false;
 
 $no_strip = false;