diff --git a/Cargo.toml b/Cargo.toml
index 04a99a7f..1f15b3f8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "flowsdk"
-version = "0.3.1"
+version = "0.4.0"
 edition = "2021"
 description = "Safety-first, realistic, behavior-predictable messaging SDK for MQTT and more."
 license = "MPL-2.0"
diff --git a/flowsdk_ffi/Cargo.toml b/flowsdk_ffi/Cargo.toml
index 8e132c14..a7f54be2 100644
--- a/flowsdk_ffi/Cargo.toml
+++ b/flowsdk_ffi/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "flowsdk_ffi"
-version = "0.3.1"
+version = "0.4.0"
 edition = "2021"
 description = "FFI bindings for FlowSDK, allowing multi-language integration."
 license = "MPL-2.0"
@@ -13,7 +13,7 @@ categories = ["api-bindings"]
 crate-type = ["cdylib", "staticlib", "rlib"]
 
 [dependencies]
-flowsdk = { path = "..", version = "0.3.1" }
+flowsdk = { path = "..", version = "0.4.0" }
 libc = "0.2"
 serde = { version = "1.0", features = ["derive"] }
 uniffi = { version = "0.28", features = ["cli"] }