diff --git a/pyproject.toml b/pyproject.toml
index 50649197..d1440e0f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ dev = [
     "pyrefly == 0.54.0",
 ]
 lsp = [
-    "pygls[ws] ~= 2.0.0",
+    "pygls[ws] >= 2.0,< 2.2",
 ]
 pretty = [
     "rich >= 12.6.0",