diff --git a/modules/relaidoBidAdapter.js b/modules/relaidoBidAdapter.js
index a180d04cc71..69f9be8d107 100644
--- a/modules/relaidoBidAdapter.js
+++ b/modules/relaidoBidAdapter.js
@@ -19,7 +19,7 @@ import { isSlotMatchingAdUnitCode } from '../libraries/gptUtils/gptUtils.js';
 
 const BIDDER_CODE = 'relaido';
 const BIDDER_DOMAIN = 'api.relaido.jp';
-const ADAPTER_VERSION = '1.2.0';
+const ADAPTER_VERSION = '1.2.1';
 const DEFAULT_TTL = 300;
 const UUID_KEY = 'relaido_uuid';
 
@@ -270,6 +270,7 @@ function outstreamRender(bid) {
       height: bid.height,
       vastXml: bid.vastXml,
       mediaType: bid.mediaType,
+      placementId: bid.placementId,
     });
   });
 }
diff --git a/test/spec/modules/relaidoBidAdapter_spec.js b/test/spec/modules/relaidoBidAdapter_spec.js
index 4a07c84a494..5cb47eb8f51 100644
--- a/test/spec/modules/relaidoBidAdapter_spec.js
+++ b/test/spec/modules/relaidoBidAdapter_spec.js
@@ -115,6 +115,11 @@ describe('RelaidoAdapter', function () {
         }]
       }
     };
+    window.RelaidoPlayer = {
+      renderAd: function() {
+        return null;
+      }
+    };
   });
 
   afterEach(() => {
@@ -569,4 +574,20 @@ describe('RelaidoAdapter', function () {
       expect(query.ref).to.include(window.location.href);
     });
   });
+
+  describe('spec.outstreamRender', function () {
+    it('Should to pass a Bid to renderAd', function () {
+      const bidResponses = spec.interpretResponse(serverResponse, serverRequest);
+      const response = bidResponses[0];
+      sinon.spy(window.RelaidoPlayer, 'renderAd');
+      response.renderer.render(response);
+      const renderCall = window.RelaidoPlayer.renderAd.getCall(0);
+      const arg = renderCall.args[0];
+      expect(arg.width).to.equal(640);
+      expect(arg.height).to.equal(360);
+      expect(arg.vastXml).to.equal('<VAST version="3.0"><Ad><InLine></InLine></Ad></VAST>');
+      expect(arg.mediaType).to.equal(VIDEO);
+      expect(arg.placementId).to.equal(100000);
+    });
+  });
 });