diff --git a/crates/rmcp/Cargo.toml b/crates/rmcp/Cargo.toml
index 0d00d1443..ac698f976 100644
--- a/crates/rmcp/Cargo.toml
+++ b/crates/rmcp/Cargo.toml
@@ -215,7 +215,7 @@ tracing-subscriber = { version = "0.3", features = [
   "fmt",
 ] }
 async-trait = "0.1"
-rstest = "0.26.1"
+rstest = "0.27.0"
 [[test]]
 name = "test_tool_macros"
 required-features = ["server", "client"]