diff --git a/crates/spectator/Cargo.toml b/crates/spectator/Cargo.toml
index c252e4ded..c9057c460 100644
--- a/crates/spectator/Cargo.toml
+++ b/crates/spectator/Cargo.toml
@@ -19,7 +19,7 @@ anyhow = "1.0"
 argmin = { version = "0.10.0", path = "../argmin", default-features = false, features = ["serde1"] }
 bytes = "1.4.0"
 clap = { version = "4.1.7", features = ["derive"] }
-dashmap = { version = "5.4", features = ["serde"], optional = true }
+dashmap = { version = "6.0", features = ["serde"], optional = true }
 eframe = { version = "0.26", features = ["ron", "persistence"], optional = true }
 egui_dock = { version = "0.11", optional = true }
 egui_extras = { version = "0.26", optional = true }