diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 788a6b311..08a477e23 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -9,7 +9,7 @@ swt = "4.5.2"
 reactorCore = { module = "io.projectreactor:reactor-core", version.ref = "reactorCore" }
 reactorTest = { module = "io.projectreactor:reactor-test", version.ref = "reactorCore" }
 akkaActor = "com.typesafe.akka:akka-actor_2.11:2.4.10"
-assertj = "org.assertj:assertj-core:3.25.3"
+assertj = "org.assertj:assertj-core:3.26.0"
 hamcrest = "org.hamcrest:hamcrest-library:2.2"
 jsr305 = "com.google.code.findbugs:jsr305:3.0.1"
 junit4 = "junit:junit:4.13.2"