diff --git a/Cargo.lock b/Cargo.lock
index 850d184b..699a3cb2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3758,6 +3758,8 @@ checksum = "11d3d7f243d5c5a8b9bb5d6dd2b1602c0cb0b9db1621bafc7ed66e35ff9fe092"
 [[package]]
 name = "llama-cpp-bindings"
 version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c12d8de3511f1c3e3025e811ad2644d22d5b6657f18e9496ea3977c456eed8a"
 dependencies = [
  "encoding_rs",
  "enumflags2",
@@ -3775,6 +3777,8 @@ dependencies = [
 [[package]]
 name = "llama-cpp-bindings-build"
 version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "352fc011d0d723af3864d500d3a78b2d5ee0a5200993229f93421984d9abbfe3"
 dependencies = [
  "bindgen",
  "cc",
@@ -3788,6 +3792,8 @@ dependencies = [
 [[package]]
 name = "llama-cpp-bindings-sys"
 version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac6ce8ade04ae8cacd4ce4e627786c0a449c54d87b5e7287e936ab13fd8ceca8"
 dependencies = [
  "llama-cpp-bindings-build",
 ]
@@ -3795,6 +3801,8 @@ dependencies = [
 [[package]]
 name = "llama-cpp-bindings-types"
 version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a76906d544513079d6dbd299d9f0469f618077153aba8eeaf950727a06b45aac"
 dependencies = [
  "serde",
  "serde_json",
@@ -4848,7 +4856,7 @@ dependencies = [
 
 [[package]]
 name = "paddler"
-version = "3.1.2"
+version = "4.0.0"
 dependencies = [
  "actix",
  "actix-cors",
@@ -4901,7 +4909,7 @@ dependencies = [
 
 [[package]]
 name = "paddler_bootstrap"
-version = "3.1.2"
+version = "4.0.0"
 dependencies = [
  "actix-web",
  "anyhow",
@@ -4916,7 +4924,7 @@ dependencies = [
 
 [[package]]
 name = "paddler_cli"
-version = "3.1.2"
+version = "4.0.0"
 dependencies = [
  "actix-rt",
  "actix-web",
@@ -4936,7 +4944,7 @@ dependencies = [
 
 [[package]]
 name = "paddler_client"
-version = "3.1.2"
+version = "4.0.0"
 dependencies = [
  "anyhow",
  "dashmap",
@@ -4956,7 +4964,7 @@ dependencies = [
 
 [[package]]
 name = "paddler_client_cli"
-version = "3.1.2"
+version = "4.0.0"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4979,7 +4987,7 @@ dependencies = [
 
 [[package]]
 name = "paddler_gui"
-version = "3.1.2"
+version = "4.0.0"
 dependencies = [
  "actix-web",
  "anyhow",
@@ -5001,7 +5009,7 @@ dependencies = [
 
 [[package]]
 name = "paddler_tests"
-version = "3.1.2"
+version = "4.0.0"
 dependencies = [
  "anyhow",
  "async-stream",
@@ -5028,7 +5036,7 @@ dependencies = [
 
 [[package]]
 name = "paddler_types"
-version = "3.1.2"
+version = "4.0.0"
 dependencies = [
  "anyhow",
  "jsonschema",
diff --git a/Cargo.toml b/Cargo.toml
index 17e67296..235e702d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2024"
 homepage = "https://paddler.intentee.com/"
 license = "Apache-2.0"
 repository = "https://github.com/intentee/paddler"
-version = "3.1.2"
+version = "4.0.0"
 
 [workspace.dependencies]
 actix = "0.13"
@@ -68,11 +68,11 @@ tokio-tungstenite = "0.28"
 tokio-util = "0.7"
 thiserror = "2"
 url = { version = "2.5", features = ["serde"] }
-paddler = { version = "3.1.2", path = "paddler" }
-paddler_bootstrap = { version = "3.1.2", path = "paddler_bootstrap" }
-paddler_client = { version = "3.1.2", path = "paddler_client" }
-paddler_tests = { version = "3.1.2", path = "paddler_tests" }
-paddler_types = { version = "3.1.2", path = "paddler_types" }
+paddler = { version = "4.0.0", path = "paddler" }
+paddler_bootstrap = { version = "4.0.0", path = "paddler_bootstrap" }
+paddler_client = { version = "4.0.0", path = "paddler_client" }
+paddler_tests = { version = "4.0.0", path = "paddler_tests" }
+paddler_types = { version = "4.0.0", path = "paddler_types" }
 
 [profile.release]
 lto = true
diff --git a/example/compose.yaml b/example/compose.yaml
index c6b688ff..6d1ff66d 100644
--- a/example/compose.yaml
+++ b/example/compose.yaml
@@ -1,5 +1,5 @@
 x-paddler-common: &paddler-common
-  image: paddler:v2.0.0
+  image: paddler:v4.0.0
   build: ..
 
 services:
diff --git a/package-lock.json b/package-lock.json
index 69b7026c..65a10d2e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6843,7 +6843,7 @@
     },
     "paddler_client_javascript": {
       "name": "@intentee/paddler-client",
-      "version": "3.1.2",
+      "version": "4.0.0",
       "license": "Apache-2.0",
       "dependencies": {
         "nanoid": "^5.1.11"
diff --git a/paddler_client_javascript/package.json b/paddler_client_javascript/package.json
index 64d92f4e..b6b1c494 100644
--- a/paddler_client_javascript/package.json
+++ b/paddler_client_javascript/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@intentee/paddler-client",
-  "version": "3.1.2",
+  "version": "4.0.0",
   "description": "JavaScript/TypeScript client for the Paddler LLM load balancer",
   "license": "Apache-2.0",
   "homepage": "https://github.com/intentee/paddler",
diff --git a/paddler_client_python/pyproject.toml b/paddler_client_python/pyproject.toml
index f6699452..bb3fb5fb 100644
--- a/paddler_client_python/pyproject.toml
+++ b/paddler_client_python/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "paddler-client"
-version = "3.1.2"
+version = "4.0.0"
 description = "Python client for Paddler LLM load balancer"
 authors = ["Intentee"]
 license = "Apache-2.0"