diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 799f26b..5b7a675 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 # update AERON_VERSION in docker/Dockerfile too
 aeronVersion = "1.49.3"
 aeronClusterStandbyVersion = "1.49.3"
-agronaVersion = "2.3.2"
+agronaVersion = "2.4.0"
 checkstyleVersion = "12.3.0"
 jlineVersion = "3.30.6"
 junitVersion = "6.0.1"