diff --git a/build.sbt b/build.sbt
index 94aef94..98b674b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -18,7 +18,7 @@ ThisBuild / versionScheme := Some("early-semver")
 ThisBuild / githubWorkflowJavaVersions := Seq(JavaSpec.temurin("11"))
 
 
-val catsV = "2.9.0"
+val catsV = "2.11.0"
 val catsEffectV = "3.4.9"
 val catsCollectionV = "0.9.6"