diff --git a/build.gradle b/build.gradle
index 5dd6d25..aeccf49 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,7 +20,7 @@ dependencies {
 
     testImplementation platform("org.junit:junit-bom:5.10.2")
     testImplementation "org.junit.jupiter:junit-jupiter"
-    testImplementation "org.assertj:assertj-core:3.25.3"
+    testImplementation "org.assertj:assertj-core:3.26.3"
     testImplementation "com.approvaltests:approvaltests:24.1.0"
 }