diff --git a/build.gradle.kts b/build.gradle.kts
index e5661da4..79b26146 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -11,7 +11,7 @@ val nettyVersion = "4.1.87.Final"
 val junitJupiterVersion = "5.9.2"
 val kotlinVersion = "1.8.0"
 val freemarkerVersion = "2.3.32"
-val kotestVersion = "5.5.4"
+val kotestVersion = "5.5.5"
 val bouncyCastleVersion = "1.70"
 val springBootVersion = "2.7.5"
 val reactorTestVersion = "3.4.24"