diff --git a/build.gradle.kts b/build.gradle.kts
index 0725aeb..a7ea705 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -15,11 +15,11 @@ subprojects {
                 add("implementation", "com.google.protobuf:protobuf-javalite:4.34.0")
                 add("implementation", "com.google.protobuf:protobuf-kotlin:4.34.0")
                 add("implementation", "com.google.protobuf:protobuf-kotlin-lite:4.34.0")
-                add("implementation", "io.netty:netty-handler:4.2.10.Final")
-                add("implementation", "io.netty:netty-codec-http2:4.2.10.Final")
-                add("implementation", "io.netty:netty-codec-http:4.2.10.Final")
-                add("implementation", "io.netty:netty-codec:4.2.10.Final")
-                add("implementation", "io.netty:netty-common:4.2.10.Final")
+                add("implementation", "io.netty:netty-handler:4.2.12.Final")
+                add("implementation", "io.netty:netty-codec-http2:4.2.12.Final")
+                add("implementation", "io.netty:netty-codec-http:4.2.12.Final")
+                add("implementation", "io.netty:netty-codec:4.2.12.Final")
+                add("implementation", "io.netty:netty-common:4.2.12.Final")
                 add("implementation", "org.jdom:jdom2:2.0.6.1")
                 add("implementation", "org.bitbucket.b_c:jose4j:0.9.6")
                 add("implementation", "org.apache.commons:commons-lang3:3.20.0")