diff --git a/build.sc b/build.sc
index 39d35b2..c979312 100644
--- a/build.sc
+++ b/build.sc
@@ -36,7 +36,7 @@ trait ProtocolModule extends ScalaModule {
   def scalacOptions = commonScalacOptions
 
   def ivyDeps =
-    Agg(ivy"org.typelevel::cats-core::2.6.0") ++ Agg(
+    Agg(ivy"org.typelevel::cats-core::2.6.1") ++ Agg(
       "circe-core",
       "circe-parser",
       "circe-generic"
@@ -102,7 +102,7 @@ object server extends ScalaModule {
       Agg(
         ivy"org.scalameta::munit::0.7.22",
         ivy"org.typelevel::discipline-munit::1.0.9",
-        ivy"org.typelevel::cats-laws::2.6.0",
+        ivy"org.typelevel::cats-laws::2.6.1",
         ivy"org.scalacheck::scalacheck::1.15.4" 
       )
     def testFrameworks = Seq("munit.Framework")