diff --git a/Cargo.lock b/Cargo.lock
index c1f92b8..ecc805b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1109,9 +1109,9 @@ dependencies = [
 
 [[package]]
 name = "idna_adapter"
-version = "1.2.1"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3acae9609540aa318d1bc588455225fb2085b9ed0c4f6bd0d9d5bcd86f1a0344"
+checksum = "cb68373c0d6620ef8105e855e7745e18b0d00d3bdb07fb532e434244cdb9a714"
 dependencies = [
  "icu_normalizer",
  "icu_properties",
@@ -1606,9 +1606,9 @@ dependencies = [
 
 [[package]]
 name = "rmcp"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67d69668de0b0ccd9cc435f700f3b39a7861863cf37a15e1f304ea78688a4826"
+checksum = "e12ca9067b5ebfbd5b3fcdc4acfceb81aa7d5ab2a879dff7cb75d22434276aad"
 dependencies = [
  "async-trait",
  "base64",
@@ -1633,9 +1633,9 @@ dependencies = [
 
 [[package]]
 name = "rmcp-macros"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48fdc01c81097b0aed18633e676e269fefa3a78ec1df56b4fe597c1241b92025"
+checksum = "7caa6743cc0888e433105fe1bc551a7f607940b126a37bc97b478e86064627eb"
 dependencies = [
  "darling",
  "proc-macro2",
@@ -1813,9 +1813,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with"
-version = "3.18.0"
+version = "3.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd5414fad8e6907dbdd5bc441a50ae8d6e26151a03b1de04d89a5576de61d01f"
+checksum = "f05839ce67618e14a09b286535c0d9c94e85ef25469b0e13cb4f844e5593eb19"
 dependencies = [
  "base64",
  "chrono",
@@ -1832,9 +1832,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with_macros"
-version = "3.18.0"
+version = "3.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3db8978e608f1fe7357e211969fd9abdcae80bac1ba7a3369bb7eb6b404eb65"
+checksum = "cf2ebbe86054f9b45bc3881e865683ccfaccce97b9b4cb53f3039d67f355a334"
 dependencies = [
  "darling",
  "proc-macro2",
@@ -1897,9 +1897,9 @@ dependencies = [
 
 [[package]]
 name = "sse-stream"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c5e6deb40826033bd7b11c7ef25ef71193fabd71f680f40dd16538a2704d2f4"
+checksum = "f3962b63f038885f15bce2c6e02c0e7925c072f1ac86bb60fd44c5c6b762fb72"
 dependencies = [
  "bytes",
  "futures-util",
@@ -2053,9 +2053,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.52.1"
+version = "1.52.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b67dee974fe86fd92cc45b7a95fdd2f99a36a6d7b0d431a231178d3d670bbcc6"
+checksum = "110a78583f19d5cdb2c5ccf321d1290344e71313c6c37d43520d386027d18386"
 dependencies = [
  "bytes",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index 52e5811..06c5228 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ agent-client-protocol-trace-viewer = { path = "src/agent-client-protocol-trace-v
 yopo = { package = "agent-client-protocol-yopo", path = "src/yopo" }
 
 # Core async runtime
-tokio = { version = "1.48", features = ["full"] }
+tokio = { version = "1.52", features = ["full"] }
 tokio-util = { version = "0.7", features = ["compat"] }
 
 # Protocol
@@ -50,7 +50,7 @@ tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter", "json"] }
 
 # MCP SDK
-rmcp = { version = "1.2.0", features = ["server", "transport-io", "schemars"] }
+rmcp = { version = "1.6.0", features = ["server", "transport-io", "schemars"] }
 
 # CLI parsing
 clap = { version = "4.5", features = ["derive"] }
diff --git a/src/agent-client-protocol-conductor/tests/trace_client_mcp_server.rs b/src/agent-client-protocol-conductor/tests/trace_client_mcp_server.rs
index dd2e7f8..770daaf 100644
--- a/src/agent-client-protocol-conductor/tests/trace_client_mcp_server.rs
+++ b/src/agent-client-protocol-conductor/tests/trace_client_mcp_server.rs
@@ -449,7 +449,7 @@ async fn test_trace_client_mcp_server() -> Result<(), agent_client_protocol::Err
                         "capabilities": Object {},
                         "clientInfo": Object {
                             "name": String("rmcp"),
-                            "version": String("1.5.0"),
+                            "version": String("1.6.0"),
                         },
                         "protocolVersion": String("2025-11-25"),
                     },
@@ -470,7 +470,7 @@ async fn test_trace_client_mcp_server() -> Result<(), agent_client_protocol::Err
                         "protocolVersion": String("2025-11-25"),
                         "serverInfo": Object {
                             "name": String("rmcp"),
-                            "version": String("1.5.0"),
+                            "version": String("1.6.0"),
                         },
                     },
                 },
diff --git a/src/agent-client-protocol-conductor/tests/trace_mcp_tool_call.rs b/src/agent-client-protocol-conductor/tests/trace_mcp_tool_call.rs
index bdab7f5..31d9192 100644
--- a/src/agent-client-protocol-conductor/tests/trace_mcp_tool_call.rs
+++ b/src/agent-client-protocol-conductor/tests/trace_mcp_tool_call.rs
@@ -433,7 +433,7 @@ async fn test_trace_mcp_tool_call() -> Result<(), agent_client_protocol::Error>
                         "capabilities": Object {},
                         "clientInfo": Object {
                             "name": String("rmcp"),
-                            "version": String("1.5.0"),
+                            "version": String("1.6.0"),
                         },
                         "protocolVersion": String("2025-11-25"),
                     },
@@ -454,7 +454,7 @@ async fn test_trace_mcp_tool_call() -> Result<(), agent_client_protocol::Error>
                         "protocolVersion": String("2025-11-25"),
                         "serverInfo": Object {
                             "name": String("rmcp"),
-                            "version": String("1.5.0"),
+                            "version": String("1.6.0"),
                         },
                     },
                 },