diff --git a/plugins/Toolbox/resources/qml/ToolboxDetailPage.qml b/plugins/Toolbox/resources/qml/ToolboxDetailPage.qml
index e9aaf39226..af08bbe288 100644
--- a/plugins/Toolbox/resources/qml/ToolboxDetailPage.qml
+++ b/plugins/Toolbox/resources/qml/ToolboxDetailPage.qml
@@ -125,11 +125,22 @@ Item
                     {
                         return ""
                     }
-                    var date = new Date(details.last_updated)
-                    return date.toLocaleDateString(UM.Preferences.getValue("general/language"))
+                    var date = new Date(details.last_updated);
+                    var date_text = formatDateToISOString(date);
+                    return date_text;
                 }
                 font: UM.Theme.getFont("very_small")
                 color: UM.Theme.getColor("text")
+
+                function formatDateToISOString(date) {
+                    var day = String(date.getDate());
+                    day = (day.length < 2) ? "0" + day : day;
+                    var month = String(date.getMonth());
+                    month = (month.length < 2) ? "0" + month : month;
+                    var year = String(date.getFullYear());
+
+                    return year + '/' + month + '/' + day;
+                }
             }
             Label
             {