diff --git a/binary/build.gradle.kts b/binary/build.gradle.kts
index c680923..cb4d467 100644
--- a/binary/build.gradle.kts
+++ b/binary/build.gradle.kts
@@ -1,6 +1,6 @@
 description = "A binary serialization library for Java."
 
 dependencies {
-    compileOnly("io.netty:netty-buffer:4.2.6.Final")
-    testImplementation("io.netty:netty-buffer:4.2.6.Final")
+    compileOnly("io.netty:netty-buffer:4.2.9.Final")
+    testImplementation("io.netty:netty-buffer:4.2.9.Final")
 }
\ No newline at end of file