diff --git a/build.gradle.kts b/build.gradle.kts
index 54f21c9..ea955d8 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -29,7 +29,7 @@ dependencies {
     testImplementation("com.adobe.testing:s3mock-junit5:2.1.16")
 
     // Kotest
-    testImplementation("io.kotest:kotest-runner-junit5:4.4.3")
+    testImplementation("io.kotest:kotest-runner-junit5:5.5.4")
 }
 
 tasks.withType<Test> {