diff --git a/Cargo.lock b/Cargo.lock
index 82ae71bb7165477788d91e8fdedb0ab75cecd2a9..b4896f4c5219e0e1dc878e1619b8c705799d1fbd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -103,6 +103,23 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "async-gen"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f872d9d498f6cc7a18aff10f2658f17fc5d729928625d68169aaa29febdf813"
+dependencies = [
+ "async-gen-macros",
+ "futures-core",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "async-gen-macros"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "017a711dbce72e9467fea4f6e55afc8cf8e4306a53c80593bad684e8eccef122"
+
 [[package]]
 name = "async-io"
 version = "2.6.0"
@@ -831,6 +848,7 @@ name = "lsp2mcp"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "async-gen",
  "async-lsp",
  "async-process",
  "clap",