diff --git a/Cargo.lock b/Cargo.lock
index 5d513673..007e3e4e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2939,8 +2939,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "ahash",
  "arc-swap",
@@ -2988,16 +2988,16 @@ dependencies = [
 
 [[package]]
 name = "zenoh-buffers"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "zenoh-collections",
 ]
 
 [[package]]
 name = "zenoh-codec"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "tracing",
  "uhlc",
@@ -3007,16 +3007,16 @@ dependencies = [
 
 [[package]]
 name = "zenoh-collections"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "ahash",
 ]
 
 [[package]]
 name = "zenoh-config"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "json5",
  "nonempty-collections",
@@ -3039,8 +3039,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-core"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "lazy_static",
  "tokio",
@@ -3050,8 +3050,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-crypto"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "aes",
  "hmac",
@@ -3063,8 +3063,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-ext"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "async-trait",
  "bincode",
@@ -3082,8 +3082,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-keyexpr"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "getrandom",
  "hashbrown 0.14.5",
@@ -3097,8 +3097,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-link"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "zenoh-config",
  "zenoh-link-commons",
@@ -3114,8 +3114,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-link-commons"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "async-trait",
  "flume",
@@ -3139,8 +3139,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-link-quic"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "async-trait",
  "base64 0.22.1",
@@ -3166,8 +3166,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-link-tcp"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "async-trait",
  "socket2",
@@ -3183,8 +3183,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-link-tls"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "async-trait",
  "base64 0.22.1",
@@ -3212,8 +3212,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-link-udp"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "async-trait",
  "socket2",
@@ -3231,8 +3231,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-link-unixsock_stream"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "async-trait",
  "nix",
@@ -3249,8 +3249,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-link-ws"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "async-trait",
  "futures-util",
@@ -3269,8 +3269,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-macros"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3280,8 +3280,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-plugin-trait"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "git-version",
  "libloading",
@@ -3296,8 +3296,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-protocol"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "const_format",
  "rand",
@@ -3310,7 +3310,7 @@ dependencies = [
 
 [[package]]
 name = "zenoh-python"
-version = "1.3.4"
+version = "1.4.0"
 dependencies = [
  "flume",
  "json5",
@@ -3323,16 +3323,16 @@ dependencies = [
 
 [[package]]
 name = "zenoh-result"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "anyhow",
 ]
 
 [[package]]
 name = "zenoh-runtime"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "lazy_static",
  "ron",
@@ -3345,8 +3345,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-sync"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "arc-swap",
  "event-listener",
@@ -3359,8 +3359,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-task"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "futures",
  "tokio",
@@ -3372,8 +3372,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-transport"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "async-trait",
  "crossbeam-utils",
@@ -3405,8 +3405,8 @@ dependencies = [
 
 [[package]]
 name = "zenoh-util"
-version = "1.3.4"
-source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#fc4fcf7b9f375da7a27010536dfac6b695c8dff7"
+version = "1.4.0"
+source = "git+https://github.com/eclipse-zenoh/zenoh.git?branch=main#c051173b8d39659d633286a498ca171435ed28b4"
 dependencies = [
  "async-trait",
  "const_format",
diff --git a/Cargo.toml b/Cargo.toml
index 3eff8a86..09c87a75 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@
 #
 [package]
 name = "zenoh-python"
-version = "1.3.4"
+version = "1.4.0"
 authors = [
   "kydos <angelo@icorsaro.net>",
   "Julien Enoch <julien@enoch.fr>",
@@ -50,5 +50,5 @@ pyo3 = { version = "0.21.2", features = [
   "experimental-declarative-modules",
 ] }
 validated_struct = "2.1.0"
-zenoh = { version = "1.3.4", git = "https://github.com/eclipse-zenoh/zenoh.git", branch = "main", features = ["unstable", "internal"], default-features = false }
-zenoh-ext = { version = "1.3.4", git = "https://github.com/eclipse-zenoh/zenoh.git", branch = "main", features = ["internal"], optional = true }
+zenoh = { version = "1.4.0", git = "https://github.com/eclipse-zenoh/zenoh.git", branch = "main", features = ["unstable", "internal"], default-features = false }
+zenoh-ext = { version = "1.4.0", git = "https://github.com/eclipse-zenoh/zenoh.git", branch = "main", features = ["internal"], optional = true }
diff --git a/pyproject.toml b/pyproject.toml
index 585dfbe1..c188f574 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ build-backend = "maturin"
 
 [project]
 name = "eclipse-zenoh"
-version = "1.3.4"
+version = "1.4.0"
 description = "The python API for Eclipse zenoh"
 requires-python = ">=3.8"
 authors = [