diff --git a/integration-tests/run.sh b/integration-tests/run.sh
index 71fce4c4..5bf4e342 100755
--- a/integration-tests/run.sh
+++ b/integration-tests/run.sh
@@ -4,7 +4,7 @@ SOLR_HOST="${SOLR_HOST:-localhost}"
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 SOLR7_VERSIONS="7.7 7.6 7.5"
 SOLR8_VERSIONS="8.11 8.10 8.9 8.8 8.7 8.6 8.5 8.4 8.3 8.2 8.1 8.0"
-SOLR9_VERSIONS="9.2 9.1 9.0"
+SOLR9_VERSIONS="9.4 9.3 9.2 9.1 9.0"
 SOLR78_PLUGIN_PATH=/tmp/solrocr-solr78
 
 wait_for_solr() {
diff --git a/pom.xml b/pom.xml
index 17940ea4..1b329dcb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,8 +56,8 @@
     <version.junit>5.10.1</version.junit>
     <version.mockito>5.8.0</version.mockito>
     <version.slf4j>2.0.2</version.slf4j>
-    <version.solr>9.2.1</version.solr>
-    <version.lucene>9.4.2</version.lucene>
+    <version.solr>9.4.0</version.solr>
+    <version.lucene>9.8.0</version.lucene>
     <!-- DO NOT UPDATE THIS, this is the latest version that works with Java 8 -->
     <version.fmt-maven-plugin>2.9.1</version.fmt-maven-plugin>
     <version.maven-gpg-plugin>3.1.0</version.maven-gpg-plugin>
diff --git a/src/main/java/com/github/dbmdz/solrocr/reader/LegacyBaseCompositeReader.java b/src/main/java/com/github/dbmdz/solrocr/reader/LegacyBaseCompositeReader.java
index aed38822..70b2e7c3 100644
--- a/src/main/java/com/github/dbmdz/solrocr/reader/LegacyBaseCompositeReader.java
+++ b/src/main/java/com/github/dbmdz/solrocr/reader/LegacyBaseCompositeReader.java
@@ -27,7 +27,9 @@
 import org.apache.lucene.index.MultiReader;
 import org.apache.lucene.index.ReaderUtil;
 import org.apache.lucene.index.StoredFieldVisitor;
+import org.apache.lucene.index.StoredFields;
 import org.apache.lucene.index.Term;
+import org.apache.lucene.index.TermVectors;
 
 /**
  * Base class for implementing {@link CompositeReader}s based on an array of sub-readers. The
@@ -48,8 +50,8 @@
  * synchronization, you should <b>not</b> synchronize on the <code>IndexReader</code> instance; use
  * your own (non-Lucene) objects instead.
  *
- * <p><b>NOTE:</b> This is a backport from Lucene 8.8 since the API changed with v8.9, but we still
- * want to support earlier versions.
+ * <p><b>NOTE:</b> This is a backport from Lucene 9.8 since the API changed with v8.9 and 9.8, but
+ * we still want to support earlier versions.
  *
  * @see MultiReader
  * @lucene.internal
@@ -74,7 +76,7 @@ public abstract class LegacyBaseCompositeReader<R extends IndexReader> extends C
    *     methods. <b>Please note:</b> This array is <b>not</b> cloned and not protected for
    *     modification, the subclass is responsible to do this.
    */
-  protected LegacyBaseCompositeReader(R[] subReaders) throws IOException {
+  protected LegacyBaseCompositeReader(R[] subReaders) {
     this.subReaders = subReaders;
     this.subReadersList = Collections.unmodifiableList(Arrays.asList(subReaders));
     starts = new int[subReaders.length + 1]; // build starts array
@@ -97,6 +99,40 @@ public final Fields getTermVectors(int docID) throws IOException {
     return subReaders[i].getTermVectors(docID - starts[i]); // dispatch to subreader
   }
 
+  @Override
+  public final TermVectors termVectors() throws IOException {
+    ensureOpen();
+    TermVectors[] subVectors = new TermVectors[subReaders.length];
+    return new TermVectors() {
+      @Override
+      public Fields get(int docID) throws IOException {
+        final int i = readerIndex(docID); // find subreader num
+        // dispatch to subreader, reusing if possible
+        if (subVectors[i] == null) {
+          subVectors[i] = subReaders[i].termVectors();
+        }
+        return subVectors[i].get(docID - starts[i]);
+      }
+    };
+  }
+
+  @Override
+  public final StoredFields storedFields() throws IOException {
+    ensureOpen();
+    StoredFields[] subFields = new StoredFields[subReaders.length];
+    return new StoredFields() {
+      @Override
+      public void document(int docID, StoredFieldVisitor visitor) throws IOException {
+        final int i = readerIndex(docID); // find subreader num
+        // dispatch to subreader, reusing if possible
+        if (subFields[i] == null) {
+          subFields[i] = subReaders[i].storedFields();
+        }
+        subFields[i].document(docID - starts[i], visitor);
+      }
+    };
+  }
+
   @Override
   public final int numDocs() {
     // Don't call ensureOpen() here (it could affect performance)
diff --git a/src/main/java/com/github/dbmdz/solrocr/util/HighlightTimeout.java b/src/main/java/com/github/dbmdz/solrocr/util/HighlightTimeout.java
index a9af4c0a..e251f7c0 100644
--- a/src/main/java/com/github/dbmdz/solrocr/util/HighlightTimeout.java
+++ b/src/main/java/com/github/dbmdz/solrocr/util/HighlightTimeout.java
@@ -36,7 +36,6 @@ public boolean shouldExit() {
     return timeoutAt - System.nanoTime() < 0L;
   }
 
-  @Override
   public boolean isTimeoutEnabled() {
     return get() != null;
   }