diff --git a/build.gradle b/build.gradle
index ec2e2dc..41d6915 100644
--- a/build.gradle
+++ b/build.gradle
@@ -15,7 +15,7 @@ repositories {
 dependencies {
     implementation 'org.apache.commons:commons-lang3:3.14.0'
     testImplementation 'ch.qos.logback:logback-classic:1.5.6'
-    testImplementation 'org.assertj:assertj-core:3.25.3'
+    testImplementation 'org.assertj:assertj-core:3.26.0'
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.10.2'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine'
 }