diff --git a/build.sbt b/build.sbt
index a102dcb..f8119e1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ import sbtcrossproject.crossProject
 
 import com.typesafe.tools.mima.core._
 
-lazy val catsEffectVersion = "2.3.1"
+lazy val catsEffectVersion = "2.3.3"
 
 lazy val catsCoreVersion = "2.3.1"