diff --git a/cache.go b/cache.go
index 000f353..0a7feaf 100644
--- a/cache.go
+++ b/cache.go
@@ -11,10 +11,12 @@ import (
 	"github.com/pkg/errors"
 )
 
+const lastSuccessStatus = 299
+
 func renewCache(ctx context.Context, url string) (*meta, error) {
 	cachePath := urlToCachePath(url)
 
-	req, err := http.NewRequest(http.MethodGet, url, nil)
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
 	if err != nil {
 		return nil, errors.Wrap(err, "Unable to create request")
 	}
@@ -29,7 +31,7 @@ func renewCache(ctx context.Context, url string) (*meta, error) {
 	}
 	defer resp.Body.Close()
 
-	if resp.StatusCode > 299 {
+	if resp.StatusCode > lastSuccessStatus {
 		return nil, errors.Errorf("HTTP status signaled failure: %d", resp.StatusCode)
 	}
 
diff --git a/storage_local.go b/storage_local.go
index dd61766..55c8406 100644
--- a/storage_local.go
+++ b/storage_local.go
@@ -12,6 +12,8 @@ import (
 	"github.com/pkg/errors"
 )
 
+const storageLocalDirPermission = 0o700
+
 type storageLocal struct {
 	basePath string
 }
@@ -47,7 +49,7 @@ func (s storageLocal) LoadMeta(ctx context.Context, cachePath string) (*meta, er
 func (s storageLocal) StoreFile(ctx context.Context, cachePath string, metadata *meta, data io.Reader) (err error) {
 	cachePath = path.Join(s.basePath, cachePath)
 
-	if err = os.MkdirAll(path.Dir(cachePath), 0700); err != nil {
+	if err = os.MkdirAll(path.Dir(cachePath), storageLocalDirPermission); err != nil {
 		return errors.Wrap(err, "create cache dir")
 	}