diff --git a/build.gradle.kts b/build.gradle.kts
index e2a4249d..ba28caa5 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -60,7 +60,7 @@ dependencies {
   implementation("org.apache.commons:commons-text:1.11.0")
   implementation("com.knuddels:jtokkit:0.6.1")
 
-  testImplementation("org.assertj:assertj-core:3.24.2")
+  testImplementation("org.assertj:assertj-core:3.25.2")
   testImplementation("org.awaitility:awaitility:4.2.0")
   testImplementation("org.junit.jupiter:junit-jupiter-params:5.10.1")
   testRuntimeOnly("org.junit.platform:junit-platform-launcher:1.10.1")