diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index cd3a9998..bc54172f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -8,7 +8,7 @@ mockito = "5.3.1"
 
 # Micronaut
 micronaut = "4.0.0-RC1"
-micronaut-grpc = "4.0.0-M4"
+micronaut-grpc = "4.0.0-M5"
 micronaut-cache = "4.0.0-M5"
 micronaut-data = "4.0.0-M11"
 micronaut-discovery-client = "4.0.0-M3"