diff --git a/server/GameServer/FileWorker.lean b/server/GameServer/FileWorker.lean
index aa956a3..0cca9c1 100644
--- a/server/GameServer/FileWorker.lean
+++ b/server/GameServer/FileWorker.lean
@@ -496,7 +496,7 @@ section NotificationHandling
       IO.eprintln s!"Got outdated version number: {newVersion} ≤ {oldDoc.meta.version}"
     else if ¬ changes.isEmpty then
       let newDocText := foldDocumentChanges changes oldDoc.meta.text
-      updateDocument ⟨docId.uri, newVersion, newDocText⟩
+      updateDocument ⟨docId.uri, newVersion, newDocText, .always⟩
 
 end NotificationHandling
 
@@ -573,7 +573,7 @@ def initAndRunWorker (i o e : FS.Stream) (opts : Options) : IO UInt32 := do
     This is because LSP always refers to characters by (line, column),
     so if we get the line number correct it shouldn't matter that there
     is a CR there. -/
-  let meta : DocumentMeta := ⟨doc.uri, doc.version, doc.text.toFileMap⟩
+  let meta : DocumentMeta := ⟨doc.uri, doc.version, doc.text.toFileMap, .always⟩
   let e := e.withPrefix s!"[{param.textDocument.uri}] "
   let _ ← IO.setStderr e
   try
diff --git a/server/Main.lean b/server/Main.lean
index d18aac9..90a3e33 100644
--- a/server/Main.lean
+++ b/server/Main.lean
@@ -1,5 +1,9 @@
 import GameServer.FileWorker
 import GameServer.Watchdog
+import GameServer.Commands
+
+-- TODO: The only reason we import `Commands` is so that it gets built to on `lake build`
+-- should we have a different solution?
 
 unsafe def main : List String → IO UInt32 := fun args => do
   let e ← IO.getStderr
diff --git a/server/lean-toolchain b/server/lean-toolchain
index f8f5f5c..2f868c6 100644
--- a/server/lean-toolchain
+++ b/server/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.1.0
+leanprover/lean4:v4.2.0