diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 7a5d275..efba363 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -7,7 +7,7 @@ object Dependencies {
   val specs2CatsEffect = "org.typelevel" %% "cats-effect-testing-specs2" % "1.5.0"
   val catsCore = "org.typelevel" %% "cats-core" % "2.12.0"
   val catsLaws = "org.typelevel" %% "cats-core" % catsCore.revision
-  val catsEffect = "org.typelevel" %% "cats-effect" % "3.5.4"
+  val catsEffect = "org.typelevel" %% "cats-effect" % "3.5.6"
   val catsEffectLaws = "org.typelevel" %% "cats-effect-laws" % catsEffect.revision
   val fs2 = "co.fs2" %% "fs2-core" % "3.11.0"
   val dwollaFs2Utils = "com.dwolla" %% "fs2-utils" % "3.0.0-RC2"