diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 18dde318a83..27b3176b696 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -5,7 +5,7 @@ jmh = "0.6.6"
 spotbugs = "6.0.22"
 spotless = "7.2.1"
 smithy-gradle = "1.3.0"
-assertj = "3.27.3"
+assertj = "3.27.4"
 prettier4j = "0.3.0"
 maven-resolver-provider = "3.9.11"
 maven-resolver = "1.9.24"