diff --git a/gradle.properties b/gradle.properties
index 9ffb45fdc..c8d4a260b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -12,7 +12,7 @@ fabric_version = 0.76.0+1.19.2
 # build dependency versions
 loom_version = 1.1-SNAPSHOT
 cursegradle_version = 1.4.0
-parchment_version = 2022.11.06
+parchment_version = 2022.11.27
 
 use_parchment = true
 
diff --git a/src/main/java/com/jozufozu/flywheel/core/model/ModelUtil.java b/src/main/java/com/jozufozu/flywheel/core/model/ModelUtil.java
index b36d90c00..296245ad6 100644
--- a/src/main/java/com/jozufozu/flywheel/core/model/ModelUtil.java
+++ b/src/main/java/com/jozufozu/flywheel/core/model/ModelUtil.java
@@ -33,7 +33,9 @@ public class ModelUtil {
 			unshadedBuffer.release();
 		}
 		RenderedBuffer buffer = shadedBuilder.end();
-		return new ShadeSeparatedBufferedData.NativeImpl(buffer.vertexBuffer(), buffer.indexBuffer(), buffer.drawState(), unshadedStartVertex);
+		ShadeSeparatedBufferedData bufferedData = new ShadeSeparatedBufferedData.NativeImpl(buffer.vertexBuffer(), buffer.indexBuffer(), buffer.drawState(), unshadedStartVertex);
+		buffer.release();
+		return bufferedData;
 	}
 
 	public static ShadeSeparatedBufferedData getBufferedData(Bufferable bufferable) {