diff --git a/Cargo.lock b/Cargo.lock
index de6b2b658b..0d645390a9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -43,22 +43,22 @@ dependencies = [
 
 [[package]]
 name = "anstyle-query"
-version = "1.1.4"
+version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e231f6134f61b71076a3eab506c379d4f36122f2af15a9ff04415ea4c3339e2"
+checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
 name = "anstyle-wincon"
-version = "3.0.10"
+version = "3.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e0633414522a32ffaac8ac6cc8f748e090c5717661fddeea04219e2344f5f2a"
+checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
 dependencies = [
  "anstyle",
  "once_cell_polyfill",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -104,9 +104,9 @@ checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
 [[package]]
 name = "axum"
-version = "0.8.6"
+version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a18ed336352031311f4e0b4dd2ff392d4fbb370777c9d18d7fc9d7359f73871"
+checksum = "5b098575ebe77cb6d14fc7f32749631a6e44edbef6b796f89b020e99ba20d425"
 dependencies = [
  "axum-core",
  "base64",
@@ -165,9 +165,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.9.1"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b8e56985ec62d17e9c1001dc89c88ecd7dc08e47eba5ec7c29c7b5eeecde967"
+checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
 
 [[package]]
 name = "block-buffer"
@@ -186,24 +186,24 @@ checksum = "46c5e41b57b8bba42a04676d81cb89e9ee8e859a1a66f80a5a72e1cb76b34d43"
 
 [[package]]
 name = "bytes"
-version = "1.10.1"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"
+checksum = "b35204fbdc0b3f4446b89fc1ac2cf84a8a68971995d0bf2e925ec7cd960f9cb3"
 
 [[package]]
 name = "capnp"
-version = "0.21.7"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e92edec8974fcd7ece90bb021db782abe14a61c10c817f197f700fef7430eb8"
+checksum = "bbffb6e69e1ea2cf518ac5037a78a223ecb82b4ac81e7ab33cb5211b43d712ac"
 dependencies = [
  "embedded-io",
 ]
 
 [[package]]
 name = "capnp-futures"
-version = "0.21.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d04478adeb234836f886ec554a0d96e3af3a939ba7b3962af5addddf7ab71231"
+checksum = "a5ba7ae93ff689252798d8c71274512738ac2f3993da2adc961aa7441d2a27e6"
 dependencies = [
  "capnp",
  "futures-channel",
@@ -212,9 +212,9 @@ dependencies = [
 
 [[package]]
 name = "capnp-rpc"
-version = "0.21.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85e9c19ef52ff1b9c9822fb21bfa68a72bc58711676295ff06eb88e64c7877f7"
+checksum = "c263a9de8bfe8a151e30f6d32e620483dcdca4ed8fed6913be9bd9803cbd4e5e"
 dependencies = [
  "capnp",
  "capnp-futures",
@@ -223,18 +223,18 @@ dependencies = [
 
 [[package]]
 name = "capnpc"
-version = "0.21.4"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6da96dcb0a0e0c526daf42bac55e1550f18ad973df9ef9ba75204f332c80ad16"
+checksum = "3f1cd4f042d6725da6245bde08c9e7c74f6fcb2d8bd5e0378e57991be8d711d8"
 dependencies = [
  "capnp",
 ]
 
 [[package]]
 name = "cc"
-version = "1.2.45"
+version = "1.2.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35900b6c8d709fb1d854671ae27aeaa9eec2f8b01b364e1619a40da3e6fe2afe"
+checksum = "b97463e1064cb1b1c1384ad0a0b9c8abd0988e2a91f52606c80ef14aadb63e36"
 dependencies = [
  "find-msvc-tools",
  "shlex",
@@ -498,9 +498,9 @@ checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
 
 [[package]]
 name = "embedded-io"
-version = "0.6.1"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edd0f118536f44f5ccd48bcb8b111bdc3de888b58c74639dfb034a357d0f206d"
+checksum = "9eb1aa714776b75c7e67e1da744b81a129b3ff919c8712b5e1b32252c1f07cc7"
 
 [[package]]
 name = "equivalent"
@@ -556,9 +556,9 @@ dependencies = [
 
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52051878f80a721bb68ebfbc930e07b65ba72f2da88968ea5c06fd6ca3d3a127"
+checksum = "3a3076410a55c90011c298b04d0cfa770b00fa04e1e3c97d3f6c9de105a03844"
 
 [[package]]
 name = "fnv"
@@ -802,9 +802,9 @@ checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
 [[package]]
 name = "hyper"
-version = "1.8.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1744436df46f0bde35af3eda22aeaba453aada65d8f1c171cd8a5f59030bd69f"
+checksum = "2ab2d4f250c3d7b1c9fcdff1cece94ea4e2dfbec68614f7b87cb205f24ca9d11"
 dependencies = [
  "atomic-waker",
  "bytes",
@@ -838,9 +838,9 @@ dependencies = [
 
 [[package]]
 name = "hyper-util"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c6995591a8f1380fcb4ba966a252a4b29188d51d2b89e3a252f5305be65aea8"
+checksum = "52e9a2a24dc5c6821e71a7030e1e14b7b632acac55c40e9d2e082c621261bb56"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -897,7 +897,7 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f37dccff2791ab604f9babef0ba14fbe0be30bd368dc541e2b08d07c8aa908f3"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.10.0",
  "inotify-sys",
  "libc",
 ]
@@ -940,9 +940,9 @@ checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
 
 [[package]]
 name = "js-sys"
-version = "0.3.77"
+version = "0.3.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cfaf33c695fc6e08064efbc1f72ec937429614f25eef83af942d0e227c3a28f"
+checksum = "b011eec8cc36da2aab2d5cff675ec18454fad408585853910a202391cf9f8e65"
 dependencies = [
  "once_cell",
  "wasm-bindgen",
@@ -976,9 +976,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.175"
+version = "0.2.177"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a82ae493e598baaea5209805c49bbf2ea7de956d50d7da0da1164f9c6d28543"
+checksum = "2874a2af47a2325c2001a6e6fad9b16a53b802102b528163885171cf92b15976"
 
 [[package]]
 name = "libsystemd"
@@ -1108,7 +1108,7 @@ version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.10.0",
  "cfg-if",
  "cfg_aliases",
  "libc",
@@ -1121,7 +1121,7 @@ version = "0.30.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.10.0",
  "cfg-if",
  "cfg_aliases",
  "libc",
@@ -1143,7 +1143,7 @@ version = "8.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d3d07927151ff8575b7087f245456e549fea62edf0ec4e565a5ee50c8402bc3"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.10.0",
  "inotify",
  "kqueue",
  "libc",
@@ -1464,7 +1464,7 @@ version = "0.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ed2bf2547551a7053d6fdfafda3f938979645c44812fbfcda098faae3f1a362d"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.10.0",
 ]
 
 [[package]]
@@ -1473,7 +1473,7 @@ version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd15f8a2c5551a84d56efdc1cd049089e409ac19a3072d5037a17fd70719ff3e"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.10.0",
  "errno",
  "libc",
  "linux-raw-sys",
@@ -1830,9 +1830,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-seqpacket"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6eb09d9a154bede1fafb3a9b13f4347de87e1ec07fa6fb42f52041800f18fe06"
+checksum = "ab144b76e4ffb1d1a4e8b404073c922a243baebcc580cd75f415ae3ae9e42add"
 dependencies = [
  "filedesc",
  "libc",
@@ -1938,7 +1938,7 @@ version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adc82fd73de2a9722ac5da747f12383d2bfdb93591ee6c58486e0097890f05f2"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.10.0",
  "bytes",
  "http",
  "http-body",
@@ -2184,35 +2184,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.100"
+version = "0.2.105"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1edc8929d7499fc4e8f0be2262a241556cfc54a0bea223790e71446f2aab1ef5"
+checksum = "da95793dfc411fbbd93f5be7715b0578ec61fe87cb1a42b12eb625caa5c5ea60"
 dependencies = [
  "cfg-if",
  "once_cell",
  "rustversion",
  "wasm-bindgen-macro",
-]
-
-[[package]]
-name = "wasm-bindgen-backend"
-version = "0.2.100"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f0a0651a5c2bc21487bde11ee802ccaf4c51935d0d3d42a6101f98161700bc6"
-dependencies = [
- "bumpalo",
- "log",
- "proc-macro2",
- "quote",
- "syn",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.100"
+version = "0.2.105"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fe63fc6d09ed3792bd0897b314f53de8e16568c2b3f7982f468c0bf9bd0b407"
+checksum = "04264334509e04a7bf8690f2384ef5265f05143a4bff3889ab7a3269adab59c2"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2220,22 +2207,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.100"
+version = "0.2.105"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
+checksum = "420bc339d9f322e562942d52e115d57e950d12d88983a14c79b86859ee6c7ebc"
 dependencies = [
+ "bumpalo",
  "proc-macro2",
  "quote",
  "syn",
- "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.100"
+version = "0.2.105"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a05d73b933a847d6cccdda8f838a22ff101ad9bf93e33684f39c1f5f0eece3d"
+checksum = "76f218a38c84bcb33c25ec7059b07847d465ce0e0a76b995e134a45adcb6af76"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/conmon-rs/client/Cargo.toml b/conmon-rs/client/Cargo.toml
index 4678a8491f..b5feb69e0c 100644
--- a/conmon-rs/client/Cargo.toml
+++ b/conmon-rs/client/Cargo.toml
@@ -4,8 +4,8 @@ version = "0.7.1"
 edition = "2024"
 
 [dependencies]
-capnp = { version = "0.21.7", default-features = false }
-capnp-rpc = { version = "0.21.0", default-features = false }
+capnp = { version = "0.23.0", default-features = false }
+capnp-rpc = { version = "0.23.0", default-features = false }
 conmon-common = { path = "../common" }
 futures = { version = "0.3.31", default-features = false }
 log = { version = "0.4.28", default-features = false, features = ["serde", "std"] }
diff --git a/conmon-rs/common/Cargo.toml b/conmon-rs/common/Cargo.toml
index 89d6a195e3..abc25f838d 100644
--- a/conmon-rs/common/Cargo.toml
+++ b/conmon-rs/common/Cargo.toml
@@ -5,8 +5,8 @@ version = "0.7.1"
 edition = "2024"
 
 [dependencies]
-capnp = "0.21.7"
+capnp = "0.23.0"
 
 [build-dependencies]
-capnp = { version = "0.21.7", default-features = false }
-capnpc = { version = "0.21.4", default-features = false }
+capnp = { version = "0.23.0", default-features = false }
+capnpc = { version = "0.23.2", default-features = false }
diff --git a/conmon-rs/server/Cargo.toml b/conmon-rs/server/Cargo.toml
index 37b426fd07..6217110902 100644
--- a/conmon-rs/server/Cargo.toml
+++ b/conmon-rs/server/Cargo.toml
@@ -11,8 +11,8 @@ path = "src/main.rs"
 anyhow = { version = "1.0.100", default-features = false }
 async-channel = { version = "2.5.0", default-features = false, features = ["std"] }
 axum = { version = "0.8.6", default-features = false, features = ["http2", "tokio", "ws"] }
-capnp = { version = "0.21.7", default-features = false }
-capnp-rpc = { version = "0.21.0", default-features = false }
+capnp = { version = "0.23.0", default-features = false }
+capnp-rpc = { version = "0.23.0", default-features = false }
 clap = { version = "4.5.51", default-features = false, features = ["color", "cargo", "deprecated", "derive", "deprecated", "env", "error-context", "help", "std", "string", "suggestions", "unicode", "usage", "wrap_help"] }
 command-fds = { version = "0.3.2", default-features = false, features = ["tokio"] }
 conmon-common = { path = "../common" }
diff --git a/conmon-rs/server/src/rpc.rs b/conmon-rs/server/src/rpc.rs
index af84fe2d78..9d26646c2e 100644
--- a/conmon-rs/server/src/rpc.rs
+++ b/conmon-rs/server/src/rpc.rs
@@ -72,10 +72,11 @@ macro_rules! capnp_vec_path {
     };
 }
 
+#[allow(refining_impl_trait_reachable)]
 impl conmon::Server for Server {
     /// Retrieve version information from the server.
     fn version(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::VersionParams,
         mut results: conmon::VersionResults,
     ) -> Promise<(), capnp::Error> {
@@ -103,7 +104,7 @@ impl conmon::Server for Server {
 
     /// Create a new container for the provided parameters.
     fn create_container(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::CreateContainerParams,
         mut results: conmon::CreateContainerResults,
     ) -> Promise<(), capnp::Error> {
@@ -204,7 +205,7 @@ impl conmon::Server for Server {
 
     /// Execute a command in sync inside of a container.
     fn exec_sync_container(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::ExecSyncContainerParams,
         mut results: conmon::ExecSyncContainerResults,
     ) -> Promise<(), capnp::Error> {
@@ -306,7 +307,7 @@ impl conmon::Server for Server {
 
     /// Attach to a running container.
     fn attach_container(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::AttachContainerParams,
         _: conmon::AttachContainerResults,
     ) -> Promise<(), capnp::Error> {
@@ -345,7 +346,7 @@ impl conmon::Server for Server {
 
     /// Rotate all log drivers for a running container.
     fn reopen_log_container(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::ReopenLogContainerParams,
         _: conmon::ReopenLogContainerResults,
     ) -> Promise<(), capnp::Error> {
@@ -368,7 +369,7 @@ impl conmon::Server for Server {
 
     /// Adjust the window size of a container running inside of a terminal.
     fn set_window_size_container(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::SetWindowSizeContainerParams,
         _: conmon::SetWindowSizeContainerResults,
     ) -> Promise<(), capnp::Error> {
@@ -393,7 +394,7 @@ impl conmon::Server for Server {
 
     /// Create a new set of namespaces.
     fn create_namespaces(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::CreateNamespacesParams,
         mut results: conmon::CreateNamespacesResults,
     ) -> Promise<(), capnp::Error> {
@@ -436,7 +437,7 @@ impl conmon::Server for Server {
     }
 
     fn start_fd_socket(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::StartFdSocketParams,
         mut results: conmon::StartFdSocketResults,
     ) -> Promise<(), capnp::Error> {
@@ -468,7 +469,7 @@ impl conmon::Server for Server {
     }
 
     fn serve_exec_container(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::ServeExecContainerParams,
         mut results: conmon::ServeExecContainerResults,
     ) -> Promise<(), capnp::Error> {
@@ -536,7 +537,7 @@ impl conmon::Server for Server {
     }
 
     fn serve_attach_container(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::ServeAttachContainerParams,
         mut results: conmon::ServeAttachContainerResults,
     ) -> Promise<(), capnp::Error> {
@@ -581,7 +582,7 @@ impl conmon::Server for Server {
     }
 
     fn serve_port_forward_container(
-        &mut self,
+        self: std::rc::Rc<Server>,
         params: conmon::ServePortForwardContainerParams,
         mut results: conmon::ServePortForwardContainerResults,
     ) -> Promise<(), capnp::Error> {