diff --git a/pom.xml b/pom.xml
index a645d8b..5ae991b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-buffer</artifactId>
-            <version>4.1.54.Final</version>
+            <version>4.1.58.Final</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>
diff --git a/src/main/java/io/github/yezhihao/protostar/PrepareLoadStrategy.java b/src/main/java/io/github/yezhihao/protostar/PrepareLoadStrategy.java
index 032afc2..a2c9010 100644
--- a/src/main/java/io/github/yezhihao/protostar/PrepareLoadStrategy.java
+++ b/src/main/java/io/github/yezhihao/protostar/PrepareLoadStrategy.java
@@ -42,7 +42,10 @@ public abstract class PrepareLoadStrategy extends IdStrategy {
                 this.typeIdMapping.put(key, NumberSchema.Int16.INSTANCE);
                 break;
             case DWORD:
-                this.typeIdMapping.put(key, NumberSchema.Int32.INSTANCE);
+                this.typeIdMapping.put(key, NumberSchema.Long32.INSTANCE);
+                break;
+            case QWORD:
+                this.typeIdMapping.put(key, NumberSchema.Long64.INSTANCE);
                 break;
             case BYTES:
                 this.typeIdMapping.put(key, ArraySchema.ByteArraySchema.INSTANCE);