diff --git a/photos_router.js b/photos_router.js
index d7d927e..a67f3ed 100644
--- a/photos_router.js
+++ b/photos_router.js
@@ -2,7 +2,7 @@ const express = require('express')
 const multer  = require('multer')
 const config = require('./config')
 const photos = require('./photos')
-const jwt = require('express-jwt')
+var { expressjwt: jwt } = require("express-jwt")
 const jwksRsa = require('jwks-rsa')
 const db = require('./db')
 
@@ -17,7 +17,8 @@ let jwtCallback = jwt({
     rateLimit: true,
     jwksRequestsPerMinute: 5,
     jwksUri: config.sso.jwksUri
-  })
+  }),
+  algorithms: ['RS256']
 })
 
 router.post('/summits/:association/:code/upload', jwtCallback, upload.array('photo'), async (req, res) => {