diff --git a/crates/mun_project/Cargo.toml b/crates/mun_project/Cargo.toml
index a7f17431c..6120c3af6 100644
--- a/crates/mun_project/Cargo.toml
+++ b/crates/mun_project/Cargo.toml
@@ -19,4 +19,4 @@ rustc-hash = { version = "1.1.0", default-features = false, features = ["std"] }
 semver = { version = "1.0", default-features = false, features = ["serde"] }
 serde = { version = "1.0", default-features = false }
 serde_derive = { version = "1.0", default-features = false }
-toml = { version = "0.5", default-features = false }
+toml = { version = "0.6", default-features = false }