diff --git a/build.sbt b/build.sbt
index f8301de..cb424ca 100644
--- a/build.sbt
+++ b/build.sbt
@@ -24,6 +24,9 @@ inThisBuild(
 
 val GraalVM11 = "graalvm-ce-java11@20.3.0"
 
+// for dottydoc
+ThisBuild / resolvers += Resolver.JCenterRepository
+
 ThisBuild / scalaVersion := "3.0.0-RC3"
 ThisBuild / crossScalaVersions := Seq(
   "2.12.10",