diff --git a/build.mill b/build.mill
index 7f7424b..64cf737 100644
--- a/build.mill
+++ b/build.mill
@@ -46,7 +46,7 @@ object lib extends CommonScalaModule with SonatypeCentralPublishModule {
 
   object test extends ScalaTests with TestModule.Munit {
     def mvnDeps = super.mvnDeps() ++ Seq(
-      mvn"org.scalameta::munit:1.0.4",
+      mvn"org.scalameta::munit:1.3.4",
       mvn"org.typelevel::munit-cats-effect:2.0.0"
     )
     def forkArgs = Task {
@@ -85,7 +85,7 @@ object profilingRuntime extends CommonScalaModule with SonatypeCentralPublishMod
 
   object test extends ScalaTests with TestModule.Munit {
     def mvnDeps = super.mvnDeps() ++ Seq(
-      mvn"org.scalameta::munit:1.0.4",
+      mvn"org.scalameta::munit:1.3.4",
       mvn"org.typelevel::munit-cats-effect:2.0.0"
     )
   }
@@ -175,7 +175,7 @@ object cli extends CommonScalaModule with NativeImageModule with SonatypeCentral
 
   object test extends ScalaTests with TestModule.Munit {
     def mvnDeps = super.mvnDeps() ++ Seq(
-      mvn"org.scalameta::munit:1.0.4",
+      mvn"org.scalameta::munit:1.3.4",
       mvn"org.typelevel::munit-cats-effect:2.0.0"
     )
   }