diff --git a/js/src/app.js b/js/src/app.js
index ed31a5cc..7a6c7747 100644
--- a/js/src/app.js
+++ b/js/src/app.js
@@ -18,9 +18,12 @@ var App = function(){
 App.prototype.bindListeners = function(){
 
     if(helper.acf_version >= 5){
-        this.replaceVars = replaceVars.createReplaceVars(collect);
-        acf.add_action('change remove append sortstop', this.maybeRefresh);
-        acf.add_action('change remove append sortstop', replaceVars.updateReplaceVars.bind(this, collect, this.replaceVars));
+        var _self = this;
+        acf.add_action('ready', function () {
+            _self.replaceVars = replaceVars.createReplaceVars(collect);
+            acf.add_action('change remove append sortstop', _self.maybeRefresh);
+            acf.add_action('change remove append sortstop', replaceVars.updateReplaceVars.bind(_self, collect, _self.replaceVars));
+        });
     }else{
         var fieldSelectors = config.fieldSelectors.slice(0);
 
diff --git a/js/src/helper.js b/js/src/helper.js
index 619bbbe0..1585df02 100644
--- a/js/src/helper.js
+++ b/js/src/helper.js
@@ -1,5 +1,5 @@
 var config = require( "./config/config.js" );
 
 module.exports = {
-    acf_version: parseInt(config.acfVersion, 10)
+    acf_version: parseFloat(config.acfVersion, 10)
 };
\ No newline at end of file
diff --git a/js/src/scraper/scraper.taxonomy.js b/js/src/scraper/scraper.taxonomy.js
index c9ab7ea2..75133f8e 100644
--- a/js/src/scraper/scraper.taxonomy.js
+++ b/js/src/scraper/scraper.taxonomy.js
@@ -1,4 +1,5 @@
 var scrapers = require( "./../scraper-store.js" );
+var helper = require( "./../helper.js" );
 
 var Scraper = function() {};
 
@@ -16,8 +17,10 @@ Scraper.prototype.scrape = function(fields){
 
         if( field.$el.find('.acf-taxonomy-field[data-type="multi_select"]').length > 0 ){
 
+            var select2Target = (helper.acf_version >= 5.6)?'select':'input';
+
             terms = _.pluck(
-                field.$el.find('.acf-taxonomy-field[data-type="multi_select"] input')
+                field.$el.find('.acf-taxonomy-field[data-type="multi_select"] ' + select2Target )
                     .select2('data')
                 , 'text'
             );
diff --git a/js/yoast-acf-analysis.js b/js/yoast-acf-analysis.js
index 9639196b..0f21cfb0 100644
--- a/js/yoast-acf-analysis.js
+++ b/js/yoast-acf-analysis.js
@@ -19,9 +19,12 @@ var App = function(){
 App.prototype.bindListeners = function(){
 
     if(helper.acf_version >= 5){
-        this.replaceVars = replaceVars.createReplaceVars(collect);
-        acf.add_action('change remove append sortstop', this.maybeRefresh);
-        acf.add_action('change remove append sortstop', replaceVars.updateReplaceVars.bind(this, collect, this.replaceVars));
+        var _self = this;
+        acf.add_action('ready', function () {
+            _self.replaceVars = replaceVars.createReplaceVars(collect);
+            acf.add_action('change remove append sortstop', _self.maybeRefresh);
+            acf.add_action('change remove append sortstop', replaceVars.updateReplaceVars.bind(_self, collect, _self.replaceVars));
+        });
     }else{
         var fieldSelectors = config.fieldSelectors.slice(0);
 
@@ -300,7 +303,7 @@ module.exports = YoastACFAnalysisConfig;
 var config = require( "./config/config.js" );
 
 module.exports = {
-    acf_version: parseInt(config.acfVersion, 10)
+    acf_version: parseFloat(config.acfVersion, 10)
 };
 },{"./config/config.js":7}],9:[function(require,module,exports){
 /* global jQuery, YoastACFAnalysis: true */
@@ -590,6 +593,7 @@ Scraper.prototype.scrape = function(fields){
 module.exports = Scraper;
 },{"./../cache/cache.attachments.js":2,"./../scraper-store.js":11}],15:[function(require,module,exports){
 var scrapers = require( "./../scraper-store.js" );
+var helper = require( "./../helper.js" );
 
 var Scraper = function() {};
 
@@ -607,8 +611,10 @@ Scraper.prototype.scrape = function(fields){
 
         if( field.$el.find('.acf-taxonomy-field[data-type="multi_select"]').length > 0 ){
 
+            var select2Target = (helper.acf_version >= 5.6)?'select':'input';
+
             terms = _.pluck(
-                field.$el.find('.acf-taxonomy-field[data-type="multi_select"] input')
+                field.$el.find('.acf-taxonomy-field[data-type="multi_select"] ' + select2Target )
                     .select2('data')
                 , 'text'
             );
@@ -652,7 +658,7 @@ Scraper.prototype.scrape = function(fields){
 };
 
 module.exports = Scraper;
-},{"./../scraper-store.js":11}],16:[function(require,module,exports){
+},{"./../helper.js":8,"./../scraper-store.js":11}],16:[function(require,module,exports){
 var config = require( "./../config/config.js" );
 var scrapers = require( "./../scraper-store.js" );
 
diff --git a/tests/js/system/tests/acf5/relational.js b/tests/js/system/tests/acf5/relational.js
index 9517480b..adcb33e5 100644
--- a/tests/js/system/tests/acf5/relational.js
+++ b/tests/js/system/tests/acf5/relational.js
@@ -32,28 +32,51 @@ module.exports = {
 
     'Taxonomy Multi Select Field' : function (browser) {
 
-        var selector = '.acf-taxonomy-field[data-type="multi_select"][data-taxonomy="category"] .select2-input ';
+        browser.execute(
+            function() {
+                return parseFloat(YoastACFAnalysisConfig.acfVersion, 10);
+            },
+            [],
+            function( result ){
+                var acfVersion = result.value;
+                var inputSelector, optionSelector, choiceSelector;
 
-        browser.waitForElementVisible( selector, 10000 );
+                if( acfVersion >= 5.6 ){
+                    inputSelector = '.acf-taxonomy-field[data-type="multi_select"][data-taxonomy="category"] .select2-search__field ';
+                    optionSelector = '.select2-results__option--highlighted';
+                    choiceSelector = '.acf-taxonomy-field .select2-selection__choice';
+                }else{
+                    inputSelector = '.acf-taxonomy-field[data-type="multi_select"][data-taxonomy="category"] .select2-input ';
+                    optionSelector = '.select2-result:first-child';
+                    choiceSelector = '.acf-taxonomy-field .select2-search-choice';
+                }
 
-        browser.setValue( selector, [ browser.Keys.SPACE ] );
+                browser.waitForElementVisible( inputSelector, 10000 );
 
-        browser.waitForElementVisible( '.select2-result:first-child', 10000 );
+                browser.setValue( inputSelector, [ browser.Keys.SPACE ] );
 
-        browser.setValue( selector, [ browser.Keys.ENTER ] );
+                browser.waitForElementVisible( optionSelector, 10000 );
 
-        browser.waitForElementVisible( '.acf-taxonomy-field .select2-search-choice', 10000 );
+                browser.setValue( inputSelector, [ browser.Keys.ENTER ] );
 
-        browser.execute(
-            function() {
-                return jQuery('.acf-taxonomy-field[data-type="multi_select"] input').select2('data')[0].text
-            },
-            [],
-            function( result ){
-                this.pause( 3000 );
-                logContains( browser, 'li>' + result.value , browser.assert.ok );
+                browser.waitForElementVisible( choiceSelector, 10000 );
+
+                browser.execute(
+                    function() {
+
+                        var select2Target = (parseFloat(YoastACFAnalysisConfig.acfVersion, 10) >= 5.6)?'select':'input';
+
+                        return jQuery('.acf-taxonomy-field[data-type="multi_select"] ' + select2Target).select2('data')[0].text
+                    },
+                    [],
+                    function( result ){
+                        this.pause( 3000 );
+                        logContains( browser, 'li>' + result.value , browser.assert.ok );
+                    }
+                );
             }
         );
+
     },
 
     after : function(browser) {