diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c2064f3..cad9c2f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -3,7 +3,7 @@ alchemist = "42.3.15"
 ignite = "2.17.0"
 kotest = "6.0.4"
 kotlin = "2.2.21"
-mockito = "5.20.0"
+mockito = "5.21.0"
 
 [libraries]
 alchemist = { module = "it.unibo.alchemist:alchemist", version.ref = "alchemist" }