diff --git a/build.sbt b/build.sbt
index 0edac32..5ced647 100644
--- a/build.sbt
+++ b/build.sbt
@@ -77,7 +77,7 @@ ThisBuild / Test / jsEnv := {
   }
 }
 
-val catsVersion = "2.8.0"
+val catsVersion = "2.11.0"
 val fs2Version = "3.7.0"
 val catsEffectVersion = "3.5.4"
 val scodecBitsVersion = "1.1.35"