diff --git a/build.mill b/build.mill
index e907aa3..e13df44 100644
--- a/build.mill
+++ b/build.mill
@@ -34,7 +34,7 @@ object lib extends CommonScalaModule with SonatypeCentralPublishModule {
   def pomSettings    = cellarPom("Programmatic access to JVM dependency APIs (Scala 3, Scala 2, Java)")
 
   def mvnDeps = Seq(
-    mvn"org.typelevel::cats-effect:3.5.7",
+    mvn"org.typelevel::cats-effect:3.7.0",
     mvn"co.fs2::fs2-io:3.11.0",
     mvn"io.get-coursier:interface:1.0.28",
     mvn"ch.epfl.scala::tasty-query:1.7.0",