diff --git a/runner/runner.go b/runner/runner.go
index 1de93d8..1d2ab5a 100644
--- a/runner/runner.go
+++ b/runner/runner.go
@@ -58,7 +58,7 @@ https://dl-cdn.alpinelinux.org/alpine/v3.17/community`), 0600); err != nil {
 	cmd := exec.Command("apk", "add",
 		"--root", rootfs,
 		"--initdb",
-		"--cache-dir", path.Join(cache, "_var_cache_apk"),
+		"--cache-dir", path.Join("..", cache, "_var_cache_apk"),
 		"apk-tools")
 	if err = cmd.Run(); err != nil {
 		return fmt.Errorf("apk add apk-tools: %w", err)