diff --git a/poly-bench-lsp-v2/Cargo.toml b/poly-bench-lsp-v2/Cargo.toml
index 5e2e313..576d8e3 100644
--- a/poly-bench-lsp-v2/Cargo.toml
+++ b/poly-bench-lsp-v2/Cargo.toml
@@ -18,7 +18,7 @@ tree-sitter = "0.26"
 tower-lsp = "0.20"
 tokio = { version = "1", features = ["full"] }
 ropey = "1.6"
-dashmap = "5"
+dashmap = "6"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 thiserror = "1.0"