diff --git a/.github/workflows/allversions.yml b/.github/workflows/allversions.yml
new file mode 100644
index 0000000..8162e06
--- /dev/null
+++ b/.github/workflows/allversions.yml
@@ -0,0 +1,26 @@
+name: 11, 17, 21 CI
+
+on: [push,pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDKs 11, 17, 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: |
+            11
+            17
+            21
+      - name: Build with Gradle
+        run: ./gradlew assemble
+      - name: Test with Java 11
+        run: ./gradlew test -PtestOnJava=11 --stacktrace
+      - name: Test with Java 17
+        run: ./gradlew test -PtestOnJava=17 --stacktrace
+      - name: Test with Java 21
+        run: ./gradlew test -PtestOnJava=21 --stacktrace
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index bb5a699..ff88f12 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,6 +13,7 @@ repositories {
 }
 
 dependencies {
-    implementation 'com.github.RoaringBitmap.RoaringBitmap:roaringbitmap:1.3.15'
+    implementation 'com.github.RoaringBitmap.RoaringBitmap:roaringbitmap:1.3.16'
+    implementation 'com.github.RoaringBitmap.RoaringBitmap:bsi:1.3.16'
     testImplementation 'junit:junit:3.8.1'
 }
diff --git a/pom.xml b/pom.xml
index 66cc4cf..382645f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,12 @@
 	<dependency>
 	    <groupId>com.github.RoaringBitmap.RoaringBitmap</groupId>
 	    <artifactId>roaringbitmap</artifactId>
-	    <version>1.3.15</version>
+	    <version>1.3.16</version>
+	</dependency>
+	<dependency>
+	    <groupId>com.github.RoaringBitmap.RoaringBitmap</groupId>
+	    <artifactId>bsi</artifactId>
+	    <version>1.3.16</version>
 	</dependency>
   </dependencies>
 	<repositories>
diff --git a/src/main/java/org/roaringbitmap/App.java b/src/main/java/org/roaringbitmap/App.java
index eedcf36..6df7907 100644
--- a/src/main/java/org/roaringbitmap/App.java
+++ b/src/main/java/org/roaringbitmap/App.java
@@ -5,8 +5,12 @@
  *
  */
 import org.roaringbitmap.RoaringBitmap;
+import org.roaringbitmap.bsi.RoaringBitmapSliceIndex;
 public class App 
 {
+    public void setup() {
+      RoaringBitmapSliceIndex bsi = new RoaringBitmapSliceIndex(1, 99);
+    }
     public static void main(String[] args) {
         RoaringBitmap rr = RoaringBitmap.bitmapOf(1,2,3,1000);
         RoaringBitmap rr2 = new RoaringBitmap();
diff --git a/src/test/java/org/roaringbitmap/AppTest.java b/src/test/java/org/roaringbitmap/AppTest.java
index 5b3ce1c..b8b6ead 100644
--- a/src/test/java/org/roaringbitmap/AppTest.java
+++ b/src/test/java/org/roaringbitmap/AppTest.java
@@ -35,6 +35,6 @@ public static Test suite()
     public void testApp()
     {
          RoaringBitmap rr = RoaringBitmap.bitmapOf(1,2,3,1000);
-        assertTrue( rr.contains(1) );
+        assertTrue( rr.contains(3) );
     }
 }