diff --git a/chatformatter-core/build.gradle.kts b/chatformatter-core/build.gradle.kts
index 9e7f1df..f5a58c6 100644
--- a/chatformatter-core/build.gradle.kts
+++ b/chatformatter-core/build.gradle.kts
@@ -43,7 +43,7 @@ dependencies {
     testImplementation("org.mockito:mockito-core:5.20.0")
     testImplementation("org.mockito:mockito-junit-jupiter:5.20.0")
     testImplementation("me.clip:placeholderapi:2.11.6")
-    testImplementation("org.assertj:assertj-core:3.27.4")
+    testImplementation("org.assertj:assertj-core:3.27.6")
 }
 
 tasks {