diff --git a/History.md b/History.md
index 2bbcffff..5db272fe 100644
--- a/History.md
+++ b/History.md
@@ -1,7 +1,7 @@
 2.0.20 / 2024-??-??
 ==================
   * Upgrade closure-compiler v20231112 to v20240317
-  * Internal: HtmlUnit 3.9.0 to 4.0.0, Mockito 5.8.0 to 5.11.0, JaCoCo 0.8.11 to 0.8.12
+  * Internal: HtmlUnit 3.9.0 to 4.1.0, Mockito 5.8.0 to 5.11.0, JaCoCo 0.8.11 to 0.8.12
 
 2.0.19 / 2024-01-02
 ==================
diff --git a/JSCover.iml b/JSCover.iml
index 0cef4cd8..5614ce87 100644
--- a/JSCover.iml
+++ b/JSCover.iml
@@ -34,22 +34,22 @@
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: com.google.javascript:closure-compiler:v20240317" level="project" />
     <orderEntry type="library" name="Maven: com.google.code.gson:gson:2.10.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit:4.0.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit:4.1.0" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.apache.httpcomponents:httpmime:4.5.14" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.apache.httpcomponents:httpclient:4.5.14" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.apache.httpcomponents:httpcore:4.4.16" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit-core-js:4.0.0" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:neko-htmlunit:4.0.0" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit-cssparser:4.0.0" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit-xpath:4.0.0" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit-csp:4.0.0" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit-websocket-client:4.0.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit-core-js:4.1.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:neko-htmlunit:4.1.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit-cssparser:4.1.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit-xpath:4.1.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit-csp:4.1.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.htmlunit:htmlunit-websocket-client:4.1.0" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.apache.commons:commons-lang3:3.14.0" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: org.apache.commons:commons-text:1.11.0" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: commons-io:commons-io:2.16.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.apache.commons:commons-text:1.12.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: commons-io:commons-io:2.16.1" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: commons-logging:commons-logging:1.3.1" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: commons-net:commons-net:3.10.0" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: commons-codec:commons-codec:1.16.1" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: commons-codec:commons-codec:1.17.0" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.brotli:dec:0.1.2" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.mozilla:rhino:1.7.14" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: junit:junit:4.13.2" level="project" />
diff --git a/JSCover.ipr b/JSCover.ipr
index 498c15f9..c65a3cf6 100644
--- a/JSCover.ipr
+++ b/JSCover.ipr
@@ -74,6 +74,10 @@
       </list>
     </option>
   </component>
+  <component name="PWA">
+    <option name="enabled" value="true" />
+    <option name="wasEnabledAtLeastOnce" value="true" />
+  </component>
   <component name="Palette2">
     <group name="Swing">
       <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
@@ -724,28 +728,28 @@
         <root url="jar://$MAVEN_REPOSITORY$/com/google/javascript/closure-compiler/v20240317/closure-compiler-v20240317-sources.jar!/" />
       </SOURCES>
     </library>
-    <library name="Maven: commons-codec:commons-codec:1.16.1" type="java-imported" external-system-id="Maven">
-      <properties groupId="commons-codec" artifactId="commons-codec" version="1.16.1" />
+    <library name="Maven: commons-codec:commons-codec:1.17.0" type="java-imported" external-system-id="Maven">
+      <properties groupId="commons-codec" artifactId="commons-codec" version="1.17.0" />
       <CLASSES>
-        <root url="jar://$MAVEN_REPOSITORY$/commons-codec/commons-codec/1.16.1/commons-codec-1.16.1.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/commons-codec/commons-codec/1.17.0/commons-codec-1.17.0.jar!/" />
       </CLASSES>
       <JAVADOC>
-        <root url="jar://$MAVEN_REPOSITORY$/commons-codec/commons-codec/1.16.1/commons-codec-1.16.1-javadoc.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/commons-codec/commons-codec/1.17.0/commons-codec-1.17.0-javadoc.jar!/" />
       </JAVADOC>
       <SOURCES>
-        <root url="jar://$MAVEN_REPOSITORY$/commons-codec/commons-codec/1.16.1/commons-codec-1.16.1-sources.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/commons-codec/commons-codec/1.17.0/commons-codec-1.17.0-sources.jar!/" />
       </SOURCES>
     </library>
-    <library name="Maven: commons-io:commons-io:2.16.0" type="java-imported" external-system-id="Maven">
-      <properties groupId="commons-io" artifactId="commons-io" version="2.16.0" />
+    <library name="Maven: commons-io:commons-io:2.16.1" type="java-imported" external-system-id="Maven">
+      <properties groupId="commons-io" artifactId="commons-io" version="2.16.1" />
       <CLASSES>
-        <root url="jar://$MAVEN_REPOSITORY$/commons-io/commons-io/2.16.0/commons-io-2.16.0.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/commons-io/commons-io/2.16.1/commons-io-2.16.1.jar!/" />
       </CLASSES>
       <JAVADOC>
-        <root url="jar://$MAVEN_REPOSITORY$/commons-io/commons-io/2.16.0/commons-io-2.16.0-javadoc.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/commons-io/commons-io/2.16.1/commons-io-2.16.1-javadoc.jar!/" />
       </JAVADOC>
       <SOURCES>
-        <root url="jar://$MAVEN_REPOSITORY$/commons-io/commons-io/2.16.0/commons-io-2.16.0-sources.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/commons-io/commons-io/2.16.1/commons-io-2.16.1-sources.jar!/" />
       </SOURCES>
     </library>
     <library name="Maven: commons-logging:commons-logging:1.3.1" type="java-imported" external-system-id="Maven">
@@ -820,16 +824,16 @@
         <root url="jar://$MAVEN_REPOSITORY$/org/apache/commons/commons-lang3/3.14.0/commons-lang3-3.14.0-sources.jar!/" />
       </SOURCES>
     </library>
-    <library name="Maven: org.apache.commons:commons-text:1.11.0" type="java-imported" external-system-id="Maven">
-      <properties groupId="org.apache.commons" artifactId="commons-text" version="1.11.0" />
+    <library name="Maven: org.apache.commons:commons-text:1.12.0" type="java-imported" external-system-id="Maven">
+      <properties groupId="org.apache.commons" artifactId="commons-text" version="1.12.0" />
       <CLASSES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/apache/commons/commons-text/1.11.0/commons-text-1.11.0.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/apache/commons/commons-text/1.12.0/commons-text-1.12.0.jar!/" />
       </CLASSES>
       <JAVADOC>
-        <root url="jar://$MAVEN_REPOSITORY$/org/apache/commons/commons-text/1.11.0/commons-text-1.11.0-javadoc.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/apache/commons/commons-text/1.12.0/commons-text-1.12.0-javadoc.jar!/" />
       </JAVADOC>
       <SOURCES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/apache/commons/commons-text/1.11.0/commons-text-1.11.0-sources.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/apache/commons/commons-text/1.12.0/commons-text-1.12.0-sources.jar!/" />
       </SOURCES>
     </library>
     <library name="Maven: org.apache.httpcomponents:httpclient:4.5.14" type="java-imported" external-system-id="Maven">
@@ -904,88 +908,88 @@
         <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest/2.2/hamcrest-2.2-sources.jar!/" />
       </SOURCES>
     </library>
-    <library name="Maven: org.htmlunit:htmlunit-core-js:4.0.0" type="java-imported" external-system-id="Maven">
-      <properties groupId="org.htmlunit" artifactId="htmlunit-core-js" version="4.0.0" />
+    <library name="Maven: org.htmlunit:htmlunit-core-js:4.1.0" type="java-imported" external-system-id="Maven">
+      <properties groupId="org.htmlunit" artifactId="htmlunit-core-js" version="4.1.0" />
       <CLASSES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-core-js/4.0.0/htmlunit-core-js-4.0.0.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-core-js/4.1.0/htmlunit-core-js-4.1.0.jar!/" />
       </CLASSES>
       <JAVADOC>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-core-js/4.0.0/htmlunit-core-js-4.0.0-javadoc.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-core-js/4.1.0/htmlunit-core-js-4.1.0-javadoc.jar!/" />
       </JAVADOC>
       <SOURCES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-core-js/4.0.0/htmlunit-core-js-4.0.0-sources.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-core-js/4.1.0/htmlunit-core-js-4.1.0-sources.jar!/" />
       </SOURCES>
     </library>
-    <library name="Maven: org.htmlunit:htmlunit-csp:4.0.0" type="java-imported" external-system-id="Maven">
-      <properties groupId="org.htmlunit" artifactId="htmlunit-csp" version="4.0.0" />
+    <library name="Maven: org.htmlunit:htmlunit-csp:4.1.0" type="java-imported" external-system-id="Maven">
+      <properties groupId="org.htmlunit" artifactId="htmlunit-csp" version="4.1.0" />
       <CLASSES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-csp/4.0.0/htmlunit-csp-4.0.0.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-csp/4.1.0/htmlunit-csp-4.1.0.jar!/" />
       </CLASSES>
       <JAVADOC>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-csp/4.0.0/htmlunit-csp-4.0.0-javadoc.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-csp/4.1.0/htmlunit-csp-4.1.0-javadoc.jar!/" />
       </JAVADOC>
       <SOURCES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-csp/4.0.0/htmlunit-csp-4.0.0-sources.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-csp/4.1.0/htmlunit-csp-4.1.0-sources.jar!/" />
       </SOURCES>
     </library>
-    <library name="Maven: org.htmlunit:htmlunit-cssparser:4.0.0" type="java-imported" external-system-id="Maven">
-      <properties groupId="org.htmlunit" artifactId="htmlunit-cssparser" version="4.0.0" />
+    <library name="Maven: org.htmlunit:htmlunit-cssparser:4.1.0" type="java-imported" external-system-id="Maven">
+      <properties groupId="org.htmlunit" artifactId="htmlunit-cssparser" version="4.1.0" />
       <CLASSES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-cssparser/4.0.0/htmlunit-cssparser-4.0.0.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-cssparser/4.1.0/htmlunit-cssparser-4.1.0.jar!/" />
       </CLASSES>
       <JAVADOC>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-cssparser/4.0.0/htmlunit-cssparser-4.0.0-javadoc.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-cssparser/4.1.0/htmlunit-cssparser-4.1.0-javadoc.jar!/" />
       </JAVADOC>
       <SOURCES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-cssparser/4.0.0/htmlunit-cssparser-4.0.0-sources.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-cssparser/4.1.0/htmlunit-cssparser-4.1.0-sources.jar!/" />
       </SOURCES>
     </library>
-    <library name="Maven: org.htmlunit:htmlunit-websocket-client:4.0.0" type="java-imported" external-system-id="Maven">
-      <properties groupId="org.htmlunit" artifactId="htmlunit-websocket-client" version="4.0.0" />
+    <library name="Maven: org.htmlunit:htmlunit-websocket-client:4.1.0" type="java-imported" external-system-id="Maven">
+      <properties groupId="org.htmlunit" artifactId="htmlunit-websocket-client" version="4.1.0" />
       <CLASSES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-websocket-client/4.0.0/htmlunit-websocket-client-4.0.0.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-websocket-client/4.1.0/htmlunit-websocket-client-4.1.0.jar!/" />
       </CLASSES>
       <JAVADOC>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-websocket-client/4.0.0/htmlunit-websocket-client-4.0.0-javadoc.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-websocket-client/4.1.0/htmlunit-websocket-client-4.1.0-javadoc.jar!/" />
       </JAVADOC>
       <SOURCES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-websocket-client/4.0.0/htmlunit-websocket-client-4.0.0-sources.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-websocket-client/4.1.0/htmlunit-websocket-client-4.1.0-sources.jar!/" />
       </SOURCES>
     </library>
-    <library name="Maven: org.htmlunit:htmlunit-xpath:4.0.0" type="java-imported" external-system-id="Maven">
-      <properties groupId="org.htmlunit" artifactId="htmlunit-xpath" version="4.0.0" />
+    <library name="Maven: org.htmlunit:htmlunit-xpath:4.1.0" type="java-imported" external-system-id="Maven">
+      <properties groupId="org.htmlunit" artifactId="htmlunit-xpath" version="4.1.0" />
       <CLASSES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-xpath/4.0.0/htmlunit-xpath-4.0.0.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-xpath/4.1.0/htmlunit-xpath-4.1.0.jar!/" />
       </CLASSES>
       <JAVADOC>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-xpath/4.0.0/htmlunit-xpath-4.0.0-javadoc.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-xpath/4.1.0/htmlunit-xpath-4.1.0-javadoc.jar!/" />
       </JAVADOC>
       <SOURCES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-xpath/4.0.0/htmlunit-xpath-4.0.0-sources.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit-xpath/4.1.0/htmlunit-xpath-4.1.0-sources.jar!/" />
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     </library>
-    <library name="Maven: org.htmlunit:htmlunit:4.0.0" type="java-imported" external-system-id="Maven">
-      <properties groupId="org.htmlunit" artifactId="htmlunit" version="4.0.0" />
+    <library name="Maven: org.htmlunit:htmlunit:4.1.0" type="java-imported" external-system-id="Maven">
+      <properties groupId="org.htmlunit" artifactId="htmlunit" version="4.1.0" />
       <CLASSES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit/4.0.0/htmlunit-4.0.0.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit/4.1.0/htmlunit-4.1.0.jar!/" />
       </CLASSES>
       <JAVADOC>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit/4.0.0/htmlunit-4.0.0-javadoc.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit/4.1.0/htmlunit-4.1.0-javadoc.jar!/" />
       </JAVADOC>
       <SOURCES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit/4.0.0/htmlunit-4.0.0-sources.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/htmlunit/4.1.0/htmlunit-4.1.0-sources.jar!/" />
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     </library>
-    <library name="Maven: org.htmlunit:neko-htmlunit:4.0.0" type="java-imported" external-system-id="Maven">
-      <properties groupId="org.htmlunit" artifactId="neko-htmlunit" version="4.0.0" />
+    <library name="Maven: org.htmlunit:neko-htmlunit:4.1.0" type="java-imported" external-system-id="Maven">
+      <properties groupId="org.htmlunit" artifactId="neko-htmlunit" version="4.1.0" />
       <CLASSES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/neko-htmlunit/4.0.0/neko-htmlunit-4.0.0.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/neko-htmlunit/4.1.0/neko-htmlunit-4.1.0.jar!/" />
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       <JAVADOC>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/neko-htmlunit/4.0.0/neko-htmlunit-4.0.0-javadoc.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/neko-htmlunit/4.1.0/neko-htmlunit-4.1.0-javadoc.jar!/" />
       </JAVADOC>
       <SOURCES>
-        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/neko-htmlunit/4.0.0/neko-htmlunit-4.0.0-sources.jar!/" />
+        <root url="jar://$MAVEN_REPOSITORY$/org/htmlunit/neko-htmlunit/4.1.0/neko-htmlunit-4.1.0-sources.jar!/" />
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     </library>
     <library name="Maven: org.jacoco:org.jacoco.agent:0.8.12" type="java-imported" external-system-id="Maven">
diff --git a/pom.xml b/pom.xml
index 1c162256..c760ce91 100644
--- a/pom.xml
+++ b/pom.xml
@@ -83,7 +83,7 @@
         <dependency>
             <groupId>org.htmlunit</groupId>
             <artifactId>htmlunit</artifactId>
-            <version>4.0.0</version>
+            <version>4.1.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>