diff --git a/modules/justpremiumBidAdapter.js b/modules/justpremiumBidAdapter.js
index db15598a0e6..406fc166483 100644
--- a/modules/justpremiumBidAdapter.js
+++ b/modules/justpremiumBidAdapter.js
@@ -3,6 +3,7 @@ import { getTopWindowLocation } from 'src/utils'
 
 const BIDDER_CODE = 'justpremium'
 const ENDPOINT_URL = getTopWindowLocation().protocol + '//pre.ads.justpremium.com/v/2.0/t/xhr'
+const JP_ADAPTER_VERSION = '1.1'
 const pixels = []
 
 export const spec = {
@@ -46,6 +47,11 @@ export const spec = {
       };
     }
 
+    payload.version = {
+      prebid: '$prebid.version$',
+      jp_adapter: JP_ADAPTER_VERSION
+    }
+
     const payloadString = JSON.stringify(payload)
 
     return {
diff --git a/test/spec/modules/justpremiumBidAdapter_spec.js b/test/spec/modules/justpremiumBidAdapter_spec.js
index 17961f04c7b..3b74b730044 100644
--- a/test/spec/modules/justpremiumBidAdapter_spec.js
+++ b/test/spec/modules/justpremiumBidAdapter_spec.js
@@ -50,6 +50,8 @@ describe('justpremium adapter', () => {
       expect(jpxRequest.c).to.not.equal('undefined')
       expect(jpxRequest.id).to.equal(adUnits[0].params.zone)
       expect(jpxRequest.sizes).to.not.equal('undefined')
+      expect(jpxRequest.version.prebid).to.equal('$prebid.version$')
+      expect(jpxRequest.version.jp_adapter).to.equal('1.1')
     })
   })