diff --git a/.idea/libraries/bld.xml b/.idea/libraries/bld.xml
index 77834d8..0f59db6 100644
--- a/.idea/libraries/bld.xml
+++ b/.idea/libraries/bld.xml
@@ -2,11 +2,11 @@
   <library name="bld">
     <CLASSES>
       <root url="file://$PROJECT_DIR$/lib/bld" />
-      <root url="jar://$USER_HOME$/.rife2/dist/rife2-1.5.15.jar!/" />
+      <root url="jar://$USER_HOME$/.rife2/dist/rife2-1.5.16.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
-      <root url="jar://$USER_HOME$/.rife2/dist/rife2-1.5.15-sources.jar!/" />
+      <root url="jar://$USER_HOME$/.rife2/dist/rife2-1.5.16-sources.jar!/" />
     </SOURCES>
     <excluded>
       <root url="jar://$PROJECT_DIR$/lib/bld/bld-wrapper.jar!/" />
diff --git a/.vscode/settings.json b/.vscode/settings.json
index c5b0e3b..2aea7f2 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -7,7 +7,7 @@
     ],
     "java.configuration.updateBuildConfiguration": "automatic",
     "java.project.referencedLibraries": [
-        "${HOME}/.rife2/dist/rife2-1.5.15.jar",
+        "${HOME}/.rife2/dist/rife2-1.5.16.jar",
         "lib/compile/*.jar",
         "lib/runtime/*.jar",
         "lib/test/*.jar"
diff --git a/lib/bld/bld-wrapper.jar b/lib/bld/bld-wrapper.jar
index c7a2e8f..8f4b909 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 197b8ef..7ed7845 100644
--- a/lib/bld/bld-wrapper.properties
+++ b/lib/bld/bld-wrapper.properties
@@ -1,6 +1,6 @@
 bld.downloadExtensionJavadoc=false
 bld.downloadExtensionSources=true
 bld.extensions=
-bld.repositories=https://repo1.maven.org/maven2/
+bld.repositories=MAVEN_CENTRAL
 rife2.downloadLocation=
-rife2.version=1.5.15
+rife2.version=1.5.16
diff --git a/src/bld/java/rife/bld/extension/Antlr4Build.java b/src/bld/java/rife/bld/extension/Antlr4Build.java
index 0b39823..8bbd584 100644
--- a/src/bld/java/rife/bld/extension/Antlr4Build.java
+++ b/src/bld/java/rife/bld/extension/Antlr4Build.java
@@ -18,7 +18,7 @@ public class Antlr4Build extends Project {
     public Antlr4Build() {
         pkg = "rife.bld.extension";
         name = "Antlr4";
-        version = version(0,9,2);
+        version = version(0,9,3);
         javadocOptions.docLint(NO_MISSING);
         publishRepository = repository("rife2");
         publishInfo = new PublishInfo()
@@ -29,9 +29,10 @@ public class Antlr4Build extends Project {
 
         javaRelease = 17;
         downloadSources = true;
+        autoDownloadPurge = true;
         repositories = List.of(MAVEN_CENTRAL,RIFE2);
         scope(compile)
-            .include(dependency("com.uwyn.rife2", "rife2", version(1,5,15)))
+            .include(dependency("com.uwyn.rife2", "rife2", version(1,5,16)))
             .include(dependency("org.antlr", "antlr4", version(4,11,1)));
         scope(test)
             .include(dependency("org.junit.jupiter", "junit-jupiter", version(5,9,2)))