diff --git a/build.sbt b/build.sbt
index 2df5bd06..6703d2e5 100644
--- a/build.sbt
+++ b/build.sbt
@@ -66,7 +66,7 @@ lazy val testKit = crossProject(JVMPlatform, JSPlatform)
     libraryDependencies ++= Seq(
       "org.scalacheck" %%% "scalacheck" % "1.15.4",
       "org.scalameta" %%% "munit-scalacheck" % "0.7.29" % Test,
-      "org.typelevel" %%% "cats-effect" % "3.3.0" % Test,
+      "org.typelevel" %%% "cats-effect" % "3.3.1" % Test,
       "org.typelevel" %%% "munit-cats-effect-3" % "1.0.7" % Test
     )
   )
@@ -106,7 +106,7 @@ lazy val core = crossProject(JVMPlatform, JSPlatform)
     libraryDependencies ++= Seq(
       "org.typelevel" %%% "literally" % "1.0.2",
       "org.typelevel" %%% "cats-core" % "2.7.0",
-      "org.typelevel" %%% "cats-effect-kernel" % "3.3.0"
+      "org.typelevel" %%% "cats-effect-kernel" % "3.3.1"
     )
   )