diff --git a/build.sbt b/build.sbt
index a2e9fca3..6087f289 100644
--- a/build.sbt
+++ b/build.sbt
@@ -16,7 +16,7 @@ val arch_ = arch.replace("-", "_")
 val pekkoVersion = "1.1.2"
 val kamonVersion = "2.7.5"
 val nettyVersion = "4.1.114.Final"
-val chessVersion = "16.2.10"
+val chessVersion = "16.3.2"
 
 lazy val `lila-ws` = project
   .in(file("."))
@@ -37,7 +37,7 @@ lazy val `lila-ws` = project
         .classifier(s"linux-$arch_"),
       ("io.netty" % s"netty-transport-native-kqueue" % nettyVersion)
         .classifier(s"osx-$arch_"),
-      "org.lichess"                %% "scalalib-lila"        % "11.2.9",
+      "org.lichess"                %% "scalalib-lila"        % "11.3.1",
       "org.lichess"                %% "scalachess"           % chessVersion,
       "org.lichess"                %% "scalachess-play-json" % chessVersion,
       "org.apache.pekko"           %% "pekko-actor-typed"    % pekkoVersion,
diff --git a/src/main/scala/evalCache/package.scala b/src/main/scala/evalCache/package.scala
index e3d82f48..33c57086 100644
--- a/src/main/scala/evalCache/package.scala
+++ b/src/main/scala/evalCache/package.scala
@@ -11,7 +11,7 @@ val MAX_PV_SIZE  = 10
 val MAX_MULTI_PV = MultiPv(5)
 
 opaque type Knodes = Int
-object Knodes extends OpaqueInt[Knodes]:
+object Knodes extends RelaxedOpaqueInt[Knodes]:
   extension (a: Knodes)
     def intNodes: Int =
       val nodes = a.value * 1000d
diff --git a/src/main/scala/model.scala b/src/main/scala/model.scala
index 819487e4..ccfd3066 100644
--- a/src/main/scala/model.scala
+++ b/src/main/scala/model.scala
@@ -157,7 +157,7 @@ case class Position(lastUci: Uci, fen: Fen.Board, clock: Option[Clock], turnColo
   def fenWithColor = fen.andColor(turnColor)
 
 opaque type MultiPv = Int
-object MultiPv extends OpaqueInt[MultiPv]
+object MultiPv extends RelaxedOpaqueInt[MultiPv]
 
 opaque type Depth = Int
-object Depth extends OpaqueInt[Depth]
+object Depth extends RelaxedOpaqueInt[Depth]