diff --git a/build.sbt b/build.sbt
index 1d70502..2f60ac3 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,4 +1,4 @@
-val catsVersion = "2.12.0"
+val catsVersion = "2.13.0"
 
 val kittensVersion = "3.4.0"