diff --git a/build.sbt b/build.sbt
index 6ed59c7..2d71709 100644
--- a/build.sbt
+++ b/build.sbt
@@ -187,8 +187,8 @@ lazy val interface = project
     Settings.shared,
     Settings.mima(),
     libraryDependencies ++= Seq(
-      "io.get-coursier" %% "coursier" % "2.1.0-RC3-1",
-      "io.get-coursier" %% "coursier-jvm" % "2.1.0-RC3-1",
+      "io.get-coursier" %% "coursier" % "2.1.0-RC4",
+      "io.get-coursier" %% "coursier-jvm" % "2.1.0-RC4",
       "io.get-coursier.jniutils" % "windows-jni-utils-coursierapi" % "0.3.3",
       "org.slf4j" % "slf4j-api" % "2.0.6" // no need to shade that one…
     ),