diff --git a/Cargo.lock b/Cargo.lock
index c3b8034c..30126d87 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1136,9 +1136,9 @@ dependencies = [
 
 [[package]]
 name = "darling"
-version = "0.23.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25ae13da2f202d56bd7f91c25fba009e7717a1e4a1cc98a76d844b65ae912e9d"
+checksum = "ed17f5901b6630b993ca003def43f2f8ef4014fc13b047b57aad617ff32bc2ec"
 dependencies = [
  "darling_core",
  "darling_macro",
@@ -1146,26 +1146,26 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.23.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9865a50f7c335f53564bb694ef660825eb8610e0a53d3e11bf1b0d3df31e03b0"
+checksum = "6837e2cf7485aaae18f86181d2f0e9a7ed297a025e220aeabf63fdebd3a2ddff"
 dependencies = [
  "ident_case",
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.118",
+ "syn 3.0.3",
 ]
 
 [[package]]
 name = "darling_macro"
-version = "0.23.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3984ec7bd6cfa798e62b4a642426a5be0e68f9401cfc2a01e3fa9ea2fcdb8d"
+checksum = "2ac7135c3ef02b2f7833bbeb1be5ba7f966dcde8a87c6b87f65a778d71a02785"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.118",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -2193,6 +2193,8 @@ checksum = "d466e9454f08e4a911e14806c24e16fba1b4c121d1ea474396f396069cf949d9"
 dependencies = [
  "equivalent",
  "hashbrown 0.17.1",
+ "serde",
+ "serde_core",
 ]
 
 [[package]]
@@ -3625,14 +3627,14 @@ dependencies = [
 
 [[package]]
 name = "rmcp"
-version = "2.2.0"
+version = "3.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14db48ee17a9ba61810ab1a9c1beb7d06d8136ae39ac25a1137f10d357af01af"
+checksum = "1a15bc53261a9dc37e105df006e4656c598379a8f9581f8950debb130f27a7cf"
 dependencies = [
- "async-trait",
- "base64 0.22.1",
+ "base64 0.23.1",
  "chrono",
  "futures",
+ "indexmap",
  "pastey",
  "pin-project-lite",
  "rmcp-macros",
@@ -3643,19 +3645,20 @@ dependencies = [
  "tokio",
  "tokio-util",
  "tracing",
+ "uuid",
 ]
 
 [[package]]
 name = "rmcp-macros"
-version = "2.2.0"
+version = "3.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "783d787bf21813b285f13019adc49e11af501c658890c1e519f31f937c68b7e3"
+checksum = "a85d45508e9b4ba024fe996c2638799635d75b6dd0ba8f32ccf08f8026f0c780"
 dependencies = [
  "darling",
  "proc-macro2",
  "quote",
  "serde_json",
- "syn 2.0.118",
+ "syn 3.0.3",
 ]
 
 [[package]]
diff --git a/crates/crw-browse/Cargo.toml b/crates/crw-browse/Cargo.toml
index b1e2ae8a..04bce92d 100644
--- a/crates/crw-browse/Cargo.toml
+++ b/crates/crw-browse/Cargo.toml
@@ -13,7 +13,7 @@ description = "MCP server for interactive browser automation over CDP"
 crw-core = { workspace = true }
 crw-renderer = { workspace = true, features = ["cdp"] }
 
-rmcp = { version = "2", features = ["server", "macros", "transport-io"] }
+rmcp = { version = "3", features = ["server", "macros", "transport-io"] }
 clap = { workspace = true }
 tracing-subscriber = { workspace = true }
 schemars = { workspace = true }
diff --git a/crates/crw-cli/Cargo.toml b/crates/crw-cli/Cargo.toml
index fa94c779..9a73c2c9 100644
--- a/crates/crw-cli/Cargo.toml
+++ b/crates/crw-cli/Cargo.toml
@@ -52,7 +52,7 @@ tower = { workspace = true, optional = true }
 tower-http = { workspace = true, optional = true }
 
 # MCP (for browse command)
-rmcp = { version = "2", features = ["server", "macros", "transport-io"], optional = true }
+rmcp = { version = "3", features = ["server", "macros", "transport-io"], optional = true }
 
 # Async runtime
 tokio = { workspace = true }