diff --git a/build.sbt b/build.sbt
index 9cc5812..2867ccb 100644
--- a/build.sbt
+++ b/build.sbt
@@ -24,7 +24,7 @@ ThisBuild / tlFatalWarnings := false
 lazy val scalajsDomVersion = "2.8.0"
 lazy val circeVersion = "0.14.10"
 lazy val catsVersion = "2.12.0"
-lazy val catsEffectVersion = "3.5.7"
+lazy val catsEffectVersion = "3.6.2"
 lazy val fs2Version = "3.11.0"
 lazy val kindProjectorVersion = "0.13.3"
 lazy val http4sDomVersion = "0.2.11"
diff --git a/project/build.sbt b/project/build.sbt
index b9dc9e5..018c1ba 100644
--- a/project/build.sbt
+++ b/project/build.sbt
@@ -1,4 +1,4 @@
 libraryDependencies ++= Seq(
   "com.raquo" %% "domtypes" % "18.1.0",
-  "org.typelevel" %% "cats-effect" % "3.5.7"
+  "org.typelevel" %% "cats-effect" % "3.6.2"
 )