diff --git a/build.sbt b/build.sbt
index 4537dc99..2fe5c103 100644
--- a/build.sbt
+++ b/build.sbt
@@ -284,8 +284,8 @@ lazy val mtl = crossProject(JSPlatform, JVMPlatform, NativePlatform)
     name := "natchez-mtl",
     description := "cats-mtl bindings for Natchez.",
     libraryDependencies ++= Seq(
-      "org.typelevel" %%% "cats-mtl" % "1.3.0",
-      "org.typelevel" %%% "cats-mtl-laws" % "1.3.0" % Test,
+      "org.typelevel" %%% "cats-mtl" % "1.3.1",
+      "org.typelevel" %%% "cats-mtl-laws" % "1.3.1" % Test,
       "org.typelevel" %%% "discipline-munit" % "2.0.0-M3" % Test,
       "org.typelevel" %%% "cats-effect-testkit" % "3.4.11" % Test
     )