diff --git a/build.mill b/build.mill
index d556456e..65df8e34 100644
--- a/build.mill
+++ b/build.mill
@@ -13,7 +13,7 @@ object library {
     val cats               = "2.13.0"
     val catsEffect         = "2.5.5"
     val zio                = "2.1.26"
-    val catsEffect3        = "3.6.3"
+    val catsEffect3        = "3.7.0"
     val zhttp              = "2.0.0-RC10"
     val zioInteropCats     = "23.1.0.13"
     val sttp               = "4.0.26"