diff --git a/remotes/docker/pusher.go b/remotes/docker/pusher.go
index f90eace51..bd080b0cc 100644
--- a/remotes/docker/pusher.go
+++ b/remotes/docker/pusher.go
@@ -109,7 +109,10 @@ func (p dockerPusher) Push(ctx context.Context, desc ocispec.Descriptor) (conten
 		if err != nil {
 			return nil, err
 		}
-		if resp.StatusCode != http.StatusAccepted {
+
+		switch resp.StatusCode {
+		case http.StatusOK, http.StatusAccepted, http.StatusNoContent:
+		default:
 			// TODO: log error
 			return nil, errors.Errorf("unexpected response: %s", resp.Status)
 		}
@@ -155,7 +158,10 @@ func (p dockerPusher) Push(ctx context.Context, desc ocispec.Descriptor) (conten
 			pr.CloseWithError(err)
 			return
 		}
-		if resp.StatusCode != http.StatusCreated {
+
+		switch resp.StatusCode {
+		case http.StatusOK, http.StatusCreated, http.StatusNoContent:
+		default:
 			// TODO: log error
 			pr.CloseWithError(errors.Errorf("unexpected response: %s", resp.Status))
 		}
@@ -232,6 +238,14 @@ func (pw *pushWriter) Commit(size int64, expected digest.Digest, opts ...content
 		return errors.New("no response")
 	}
 
+	// 201 is specified return status, some registries return
+	// 200 or 204.
+	switch resp.StatusCode {
+	case http.StatusOK, http.StatusCreated, http.StatusNoContent:
+	default:
+		return errors.Errorf("unexpected status: %s", resp.Status)
+	}
+
 	status, err := pw.tracker.GetStatus(pw.ref)
 	if err != nil {
 		return errors.Wrap(err, "failed to get status")
diff --git a/remotes/docker/resolver.go b/remotes/docker/resolver.go
index 7d49a215a..712d21b9f 100644
--- a/remotes/docker/resolver.go
+++ b/remotes/docker/resolver.go
@@ -313,9 +313,11 @@ func (r *dockerBase) doRequestWithRetries(ctx context.Context, req *http.Request
 	responses = append(responses, resp)
 	req, err = r.retryRequest(ctx, req, responses)
 	if err != nil {
+		resp.Body.Close()
 		return nil, err
 	}
 	if req != nil {
+		resp.Body.Close()
 		return r.doRequestWithRetries(ctx, req, responses)
 	}
 	return resp, err