diff --git a/build.sbt b/build.sbt
index dced6c7..7a11072 100644
--- a/build.sbt
+++ b/build.sbt
@@ -85,7 +85,7 @@ val h2Version: String = "2.3.232"
 
 val postgresqlVersion: String = "42.7.3"
 
-val catsVersion: String = "3.5.5"
+val catsVersion: String = "3.5.6"
 
 val fs2Version: String = "3.11.0"