diff --git a/parser/build.gradle b/parser/build.gradle
index fa8febb..d47feef 100644
--- a/parser/build.gradle
+++ b/parser/build.gradle
@@ -1,4 +1,4 @@
 dependencies {
     api project(":lexer")
-    api "io.netty:netty-buffer:4.2.18.Final"
+    api "io.netty:netty-buffer:4.2.19.Final"
 }