diff --git a/full/build.gradle b/full/build.gradle
index e4a579be60..20f6606eee 100644
--- a/full/build.gradle
+++ b/full/build.gradle
@@ -64,7 +64,7 @@ dependencies {
     compileOnly "org.apache.poi:poi-ooxml:3.17"
     testCompile "org.apache.poi:poi-ooxml:3.17"
 
-    compile 'org.jsoup:jsoup:1.11.3'
+    compile 'org.jsoup:jsoup:1.14.3'
 
     compile group: 'org.roaringbitmap', name: 'RoaringBitmap', version: '0.7.17'
     compile(group: 'org.apache.commons', name: 'commons-configuration2', version: '2.7') {
diff --git a/full/src/main/java/apoc/load/LoadHtml.java b/full/src/main/java/apoc/load/LoadHtml.java
index 8ffaaf1925..8a435489fc 100644
--- a/full/src/main/java/apoc/load/LoadHtml.java
+++ b/full/src/main/java/apoc/load/LoadHtml.java
@@ -115,7 +115,12 @@ private List<Map<String, Object>> getElements(Elements elements, Map<String, Obj
     private Map<String, String> getAttributes(Element element) {
         Map<String, String> attributes = new HashMap<>();
         for (Attribute attribute : element.attributes()) {
-            if(!attribute.getValue().isEmpty()) attributes.put(attribute.getKey(), attribute.getValue());
+            if (!attribute.hasDeclaredValue() && !Attribute.isBooleanAttribute(attribute.getKey())) {
+                throw new RuntimeException("Invalid tag " + element);
+            }
+            if (!attribute.getValue().isBlank()) {
+                attributes.put(attribute.getKey(), attribute.getValue());
+            }
         }
 
         return attributes;