diff --git a/Cargo.lock b/Cargo.lock
index 3812999..730991e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -187,9 +187,9 @@ checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
 
 [[package]]
 name = "lsp-server"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ad8be6fe0ca81b8298bfbbe8a77e9fcd8895ad6c84cd7794d5ebadcbb09ae43"
+checksum = "62e55c013e58520c3471c904b6a4b95367acb73f20e718e1a0026d4297c9fc8e"
 dependencies = [
  "crossbeam-channel",
  "log",
diff --git a/Cargo.toml b/Cargo.toml
index 98c858e..618d7a7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ name = "forth-lsp"
 path = "src/main.rs"
 
 [dependencies]
-lsp-server = "0.8.0"
+lsp-server = "0.9.0"
 serde = "1.0.228"
 serde_json = "1.0.150"
 lsp-types = "0.97.0"