diff --git a/.github/workflows/bld.yml b/.github/workflows/bld.yml
index b735609..7ab7ffa 100644
--- a/.github/workflows/bld.yml
+++ b/.github/workflows/bld.yml
@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        java-version: [ 17, 19 ]
+        java-version: [ 17, 19, 21 ]
 
     steps:
       - name: Checkout source repository
diff --git a/.idea/bld.xml b/.idea/bld.xml
new file mode 100644
index 0000000..6600cee
--- /dev/null
+++ b/.idea/bld.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="BldConfiguration">
+    <events />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/libraries/bld.xml b/.idea/libraries/bld.xml
index 48e8fd5..8105a64 100644
--- a/.idea/libraries/bld.xml
+++ b/.idea/libraries/bld.xml
@@ -2,12 +2,12 @@
   <library name="bld">
     <CLASSES>
       <root url="file://$PROJECT_DIR$/lib/bld" />
-      <root url="jar://$USER_HOME$/.bld/dist/bld-1.9.1.jar!/" />
+      <root url="jar://$USER_HOME$/.bld/dist/bld-2.1.0.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
       <root url="file://$PROJECT_DIR$/lib/bld" />
-      <root url="jar://$USER_HOME$/.bld/dist/bld-1.9.1-sources.jar!/" />
+      <root url="jar://$USER_HOME$/.bld/dist/bld-2.1.0-sources.jar!/" />
     </SOURCES>
     <excluded>
       <root url="jar://$PROJECT_DIR$/lib/bld/bld-wrapper.jar!/" />
diff --git a/.idea/libraries/compile.xml b/.idea/libraries/compile.xml
index 143dc93..5316b95 100644
--- a/.idea/libraries/compile.xml
+++ b/.idea/libraries/compile.xml
@@ -9,9 +9,9 @@
       <root url="file://$PROJECT_DIR$/lib/compile" />
       <root url="file://$PROJECT_DIR$/lib/provided" />
     </SOURCES>
-    <jarDirectory url="file://$PROJECT_DIR$/lib/compile" recursive="false" />
-    <jarDirectory url="file://$PROJECT_DIR$/lib/compile" recursive="false" type="SOURCES" />
-    <jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="false" />
-    <jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="false" type="SOURCES" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/compile" recursive="true" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/compile" recursive="true" type="SOURCES" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="true" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="true" type="SOURCES" />
   </library>
 </component>
\ No newline at end of file
diff --git a/.idea/libraries/runtime.xml b/.idea/libraries/runtime.xml
index 2ae5c4b..d4069f2 100644
--- a/.idea/libraries/runtime.xml
+++ b/.idea/libraries/runtime.xml
@@ -8,7 +8,7 @@
     <SOURCES>
       <root url="file://$PROJECT_DIR$/lib/runtime" />
     </SOURCES>
-    <jarDirectory url="file://$PROJECT_DIR$/lib/runtime" recursive="false" />
-    <jarDirectory url="file://$PROJECT_DIR$/lib/runtime" recursive="false" type="SOURCES" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/runtime" recursive="true" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/runtime" recursive="true" type="SOURCES" />
   </library>
 </component>
\ No newline at end of file
diff --git a/.idea/libraries/test.xml b/.idea/libraries/test.xml
index c16475a..05f52ce 100644
--- a/.idea/libraries/test.xml
+++ b/.idea/libraries/test.xml
@@ -10,9 +10,9 @@
       <root url="file://$PROJECT_DIR$/lib/test" />
       <root url="file://$PROJECT_DIR$/lib/provided" />
     </SOURCES>
-    <jarDirectory url="file://$PROJECT_DIR$/lib/test" recursive="false" />
-    <jarDirectory url="file://$PROJECT_DIR$/lib/test" recursive="false" type="SOURCES" />
-    <jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="false" />
-    <jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="false" type="SOURCES" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/test" recursive="true" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/test" recursive="true" type="SOURCES" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="true" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="true" type="SOURCES" />
   </library>
 </component>
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 4863b25..cea2254 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -9,7 +9,7 @@
     ],
     "java.configuration.updateBuildConfiguration": "automatic",
     "java.project.referencedLibraries": [
-        "${HOME}/.bld/dist/bld-1.9.1.jar",
+        "${HOME}/.bld/dist/bld-2.1.0.jar",
         "lib/**/*.jar"
     ]
 }
diff --git a/lib/bld/bld-wrapper.jar b/lib/bld/bld-wrapper.jar
index 76b0b29..ccabcba 100644
Binary files a/lib/bld/bld-wrapper.jar and b/lib/bld/bld-wrapper.jar differ
diff --git a/lib/bld/bld-wrapper.properties b/lib/bld/bld-wrapper.properties
index 8022d33..a32a939 100644
--- a/lib/bld/bld-wrapper.properties
+++ b/lib/bld/bld-wrapper.properties
@@ -3,4 +3,4 @@ bld.downloadExtensionSources=true
 bld.extensions=
 bld.repositories=MAVEN_CENTRAL,RIFE2_RELEASES
 bld.downloadLocation=
-bld.version=1.9.1
+bld.version=2.1.0
diff --git a/src/bld/java/hello/AppBuild.java b/src/bld/java/hello/AppBuild.java
index fd052e6..ae957e1 100644
--- a/src/bld/java/hello/AppBuild.java
+++ b/src/bld/java/hello/AppBuild.java
@@ -22,15 +22,15 @@ public class AppBuild extends WebProject {
 
         repositories = List.of(MAVEN_CENTRAL, RIFE2_RELEASES);
         scope(compile)
-            .include(dependency("com.uwyn.rife2", "rife2", version(1,8,0)));
+            .include(dependency("com.uwyn.rife2", "rife2", version(1,9,0)));
         scope(test)
             .include(dependency("org.jsoup", "jsoup", version(1,18,1)))
-            .include(dependency("org.junit.jupiter", "junit-jupiter", version(5,10,3)))
-            .include(dependency("org.junit.platform", "junit-platform-console-standalone", version(1,10,3)));
+            .include(dependency("org.junit.jupiter", "junit-jupiter", version(5,11,0)))
+            .include(dependency("org.junit.platform", "junit-platform-console-standalone", version(1,11,0)));
         scope(standalone)
-            .include(dependency("org.eclipse.jetty.ee10", "jetty-ee10", version(12,0,11)))
-            .include(dependency("org.eclipse.jetty.ee10", "jetty-ee10-servlet", version(12,0,11)))
-            .include(dependency("org.slf4j", "slf4j-simple", version(2,0,13)));
+            .include(dependency("org.eclipse.jetty.ee10", "jetty-ee10", version(12,0,12)))
+            .include(dependency("org.eclipse.jetty.ee10", "jetty-ee10-servlet", version(12,0,12)))
+            .include(dependency("org.slf4j", "slf4j-simple", version(2,0,16)));
 
         precompileOperation().templateTypes(HTML);
     }