diff --git a/.gitmodules b/.gitmodules
index c27ee75a76e2..0ce14ccfb996 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -22,6 +22,7 @@
 [submodule "community-build/community-projects/stdLib213"]
 	path = community-build/community-projects/stdLib213
 	url = https://github.com/dotty-staging/scala213
+	branch = 2.13.x
 [submodule "community-build/community-projects/sourcecode"]
 	path = community-build/community-projects/sourcecode
 	url = https://github.com/dotty-staging/sourcecode
diff --git a/project/Build.scala b/project/Build.scala
index 4356d541eb8d..453adfa9f150 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -122,8 +122,8 @@ object Build {
    *  scala-library.
    */
   def stdlibVersion(implicit mode: Mode): String = mode match {
-    case NonBootstrapped => "2.13.10"
-    case Bootstrapped => "2.13.10"
+    case NonBootstrapped => "2.13.11"
+    case Bootstrapped => "2.13.11"
   }
 
   val dottyOrganization = "org.scala-lang"
diff --git a/project/MiMaFilters.scala b/project/MiMaFilters.scala
index b6134f122387..65ce13788269 100644
--- a/project/MiMaFilters.scala
+++ b/project/MiMaFilters.scala
@@ -21,7 +21,7 @@ object MiMaFilters {
   )
 
   val StdlibBootstrappedBackwards: Map[String, Seq[ProblemFilter]] = Map(
-    "2.13.10" -> {
+    "2.13.11" -> {
       Seq(
         // Files that are not compiled in the bootstrapped library
         ProblemFilters.exclude[MissingClassProblem]("scala.AnyVal"),
@@ -137,7 +137,7 @@ object MiMaFilters {
   )
 
   val StdlibBootstrappedForward: Map[String, Seq[ProblemFilter]] = Map(
-    "2.13.10" -> {
+    "2.13.11" -> {
       Seq(
         // Scala language features
         ProblemFilters.exclude[FinalClassProblem]("scala.languageFeature$*$"),