diff --git a/Gruntfile.js b/Gruntfile.js
index c67e8bf8..eb95615c 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -17,7 +17,7 @@ module.exports = function(grunt) {
         },
         jshint: {
             options: {
-                jshintrc:true     // Use external jshinrc file configured as below
+                jshintrc:true     // Use external jshintrc file configured as below
                 // http://www.jshint.com/docs/options/
                 //"asi": true,      // allow missing semicolons
                 //"curly": true,    // require braces
diff --git a/package.json b/package.json
index 9ddde59b..0f2aa5a7 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
         "feedparser": "^2.2.10",
         "grunt": "^1.6.1",
         "grunt-cli": "^1.4.3",
-        "grunt-contrib-jshint": "^2.1.0",
+        "grunt-contrib-jshint": "^3.2.0",
         "grunt-jscs": "^3.0.1",
         "grunt-lint-inline": "^1.0.0",
         "grunt-simple-mocha": "^0.4.1",
@@ -46,7 +46,7 @@
         "msgpack-lite": "^0.1.26",
         "multilang-sentiment": "^1.2.0",
         "ngeohash": "^0.6.3",
-        "node-red": "^3.1.0",
+        "node-red": "^4.0.1",
         "node-red-node-test-helper": "^0.3.2",
         "nodemailer": "^6.9.7",
         "node-pop3": "^0.9.0",
diff --git a/test/utility/exif/94-exif_spec.js b/test/utility/exif/94-exif_spec.js
index 6a5460e9..f135997e 100644
--- a/test/utility/exif/94-exif_spec.js
+++ b/test/utility/exif/94-exif_spec.js
@@ -53,8 +53,8 @@ describe('exif node', function() {
 
             helperNode1.on("input", function(msg) {
                 // exif.ExifImage.restore();
-                msg.location.lat.should.equal(51.04365); // this data is stored in the jpg file
-                msg.location.lon.should.equal(-1.31525);
+                msg.location.lat.should.equal(51.04364722222222); // this data is stored in the jpg file
+                msg.location.lon.should.equal(-1.3152472222222222);
                 done();
             });
 
@@ -117,9 +117,9 @@ describe('exif node', function() {
                 var logEvents = helper.log().args.filter(function(evt) {
                     return evt[0].type == "exif";
                 });
-                logEvents.should.have.length(1);
-                logEvents[0][0].should.have.a.property('msg');
-                logEvents[0][0].msg.toString().should.startWith("Error: The given image is not a JPEG");
+                logEvents.should.have.length(2);
+                logEvents[1][0].should.have.a.property('msg');
+                logEvents[1][0].msg.toString().should.startWith("Error: Invalid image format");
                 done();
             },150);
 
diff --git a/utility/exif/94-exif.js b/utility/exif/94-exif.js
index 421eed74..135cae6b 100644
--- a/utility/exif/94-exif.js
+++ b/utility/exif/94-exif.js
@@ -90,9 +90,11 @@ module.exports = function(RED) {
                     if (Buffer.isBuffer(value)) { // or a proper jpg buffer
                         msg.exif = ExifReader.load(msg.payload);
                         for (const p in msg.exif) {
-                            msg.exif[p] = msg.exif[p].description
-                            if (!isNaN(Number(msg.exif[p])))  {
-                                msg.exif[p] = Number(msg.exif[p])
+                            if (msg.exif.hasOwnProperty(p)) {
+                                msg.exif[p] = msg.exif[p].description
+                                if (!isNaN(Number(msg.exif[p])))  {
+                                    msg.exif[p] = Number(msg.exif[p])
+                                }
                             }
                         }
                         if (msg.exif && msg.exif.hasOwnProperty("GPSLatitude") && msg.exif.hasOwnProperty("GPSLongitude")) {