diff --git a/build.sbt b/build.sbt
index 3d9ab636..4599d123 100644
--- a/build.sbt
+++ b/build.sbt
@@ -77,7 +77,8 @@ lazy val core = (projectMatrix in file("core"))
     scalaVersions = List(scala212, scala213, scala3)
   )
   .jsPlatform(
-    scalaVersions = List(scala212, scala213, scala3)
+    scalaVersions = List(scala212, scala213, scala3),
+    libraryDependencies += ("org.scala-js" %%% "scalajs-fake-insecure-java-securerandom" % "1.0.0").cross(CrossVersion.for3Use2_13) % Test
   )
 
 lazy val scalatestMust = (projectMatrix in file("scalatest-must"))
diff --git a/project/plugins.sbt b/project/plugins.sbt
index bc1382dd..5bcec769 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -2,7 +2,7 @@ addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-common" % "
 addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-publish" % "2.0.9")
 addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-extra" % "2.0.9")
 
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.9.0")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.10.0")
 addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.9.0")
 addSbtPlugin("org.scalameta" % "sbt-mdoc" % "2.3.2")