diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 05bab91..b4a09e5 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -13,7 +13,7 @@ object Dependencies {
     val circe = "0.14.1"
     val rabbit = "5.13.0"
     val MUnit = "1.0.0-M10"
-    val CatsEffectMunit = "2.0.0-M3"
+    val CatsEffectMunit = "2.0.0-M4"
     val scalacheckEffectVersion = "2.0.0-M2"
   }
 }