From bb5b628cce18c3b947c12aef6df5063244b8d1ea Mon Sep 17 00:00:00 2001
From: Roman Kazantsev <roman.kazantsev@intel.com>
Date: Fri, 6 Nov 2020 09:51:40 +0300
Subject: [PATCH] Use explicit opset of Unsqueeze from nGraph

backporting commit eb24575e2ce6ae56613fe4b9709ea55b4d8a228e
---
 modules/dnn/src/layers/prior_box_layer.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/dnn/src/layers/prior_box_layer.cpp b/modules/dnn/src/layers/prior_box_layer.cpp
index 7385afd3b0..dd39ce4417 100644
--- a/modules/dnn/src/layers/prior_box_layer.cpp
+++ b/modules/dnn/src/layers/prior_box_layer.cpp
@@ -595,7 +595,7 @@ public:
 
             auto priorBox = std::make_shared<ngraph::op::PriorBoxClustered>(slice_layer, slice_image, attrs);
             auto axis = std::make_shared<ngraph::op::Constant>(ngraph::element::i64, ngraph::Shape{1}, std::vector<int64_t>{0});
-            auto unsqueeze = std::make_shared<ngraph::op::Unsqueeze>(priorBox, axis);
+            auto unsqueeze = std::make_shared<ngraph::op::v0::Unsqueeze>(priorBox, axis);
             return Ptr<BackendNode>(new InfEngineNgraphNode(unsqueeze));
         }
         else
@@ -616,7 +616,7 @@ public:
 
             auto priorBox = std::make_shared<ngraph::op::PriorBox>(slice_layer, slice_image, attrs);
             auto axis = std::make_shared<ngraph::op::Constant>(ngraph::element::i64, ngraph::Shape{1}, std::vector<int64_t>{0});
-            auto unsqueeze = std::make_shared<ngraph::op::Unsqueeze>(priorBox, axis);
+            auto unsqueeze = std::make_shared<ngraph::op::v0::Unsqueeze>(priorBox, axis);
             return Ptr<BackendNode>(new InfEngineNgraphNode(unsqueeze));
         }
     }