diff --git a/build.sbt b/build.sbt
index 2e8a92673..b00ae3284 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,8 +4,8 @@ ThisBuild / scalaVersion := scala3Version
 ThisBuild / organization := "com.baeldung"
 ThisBuild / organizationName := "core-scala"
 val jUnitInterface = "com.github.sbt" % "junit-interface" % "0.13.3" % "test"
-val catsEffect = "org.typelevel" %% "cats-effect" % "3.6.2"
-val catEffectTest = "org.typelevel" %% "cats-effect-testkit" % "3.6.2" % Test
+val catsEffect = "org.typelevel" %% "cats-effect" % "3.6.3"
+val catEffectTest = "org.typelevel" %% "cats-effect-testkit" % "3.6.3" % Test
 val scalaReflection = "org.scala-lang" % "scala-reflect" % scalaV
 val logback = "ch.qos.logback" % "logback-classic" % "1.5.18"
 val embedMongoVersion = "4.20.1"