diff --git a/Cargo.lock b/Cargo.lock
index 27318477b..989039b18 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3962,12 +3962,6 @@ version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
-[[package]]
-name = "oneshot-uniffi"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c548d5c78976f6955d72d0ced18c48ca07030f7a1d4024529fedd7c1c01b29c"
-
 [[package]]
 name = "oorandom"
 version = "11.1.3"
@@ -5934,8 +5928,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23d434d3f8967a09480fb04132ebe0a3e088c173e6d0ee7897abbdf4eab0f8b9"
 dependencies = [
  "smawk",
- "unicode-linebreak",
- "unicode-width",
 ]
 
 [[package]]
@@ -6388,12 +6380,6 @@ version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
-[[package]]
-name = "unicode-linebreak"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b09c83c3c29d37506a3e260c08c03743a6bb66a9cd432c6934ab501a190571f"
-
 [[package]]
 name = "unicode-normalization"
 version = "0.1.23"
@@ -6423,9 +6409,9 @@ checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
 
 [[package]]
 name = "uniffi"
-version = "0.27.1"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5566fae48a5cb017005bf9cd622af5236b2a203a13fb548afde3506d3c68277"
+checksum = "f31bff6daf87277a9014bcdefbc2842b0553392919d1096843c5aad899ca4588"
 dependencies = [
  "anyhow",
  "camino",
@@ -6445,19 +6431,18 @@ dependencies = [
 
 [[package]]
 name = "uniffi_bindgen"
-version = "0.27.1"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a77bb514bcd4bf27c9bd404d7c3f2a6a8131b957eba9c22cfeb7751c4278e09"
+checksum = "96061d7e01b185aa405f7c9b134741ab3e50cc6796a47d6fd8ab9a5364b5feed"
 dependencies = [
  "anyhow",
  "askama",
  "camino",
  "cargo_metadata",
- "clap",
  "fs-err",
  "glob",
  "goblin",
- "heck 0.4.1",
+ "heck 0.5.0",
  "once_cell",
  "paste",
  "serde",
@@ -6470,9 +6455,9 @@ dependencies = [
 
 [[package]]
 name = "uniffi_build"
-version = "0.27.1"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45cba427aeb7b3a8b54830c4c915079a7a3c62608dd03dddba1d867a8a023eb4"
+checksum = "9d6b86f9b221046af0c533eafe09ece04e2f1ded04ccdc9bba0ec09aec1c52bd"
 dependencies = [
  "anyhow",
  "camino",
@@ -6481,9 +6466,9 @@ dependencies = [
 
 [[package]]
 name = "uniffi_checksum_derive"
-version = "0.27.1"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae7e5a6c33b1dec3f255f57ec0b6af0f0b2bb3021868be1d5eec7a38e2905ebc"
+checksum = "2fcfa22f55829d3aaa7acfb1c5150224188fe0f27c59a8a3eddcaa24d1ffbe58"
 dependencies = [
  "quote",
  "syn 2.0.63",
@@ -6491,9 +6476,9 @@ dependencies = [
 
 [[package]]
 name = "uniffi_core"
-version = "0.27.1"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ea3eb5474d50fc149b7e4d86b9c5bd4a61dcc167f0683902bf18ae7bbb3deef"
+checksum = "3210d57d6ab6065ab47a2898dacdb7c606fd6a4156196831fa3bf82e34ac58a6"
 dependencies = [
  "anyhow",
  "async-compat",
@@ -6501,16 +6486,15 @@ dependencies = [
  "camino",
  "log",
  "once_cell",
- "oneshot-uniffi",
  "paste",
  "static_assertions",
 ]
 
 [[package]]
 name = "uniffi_macros"
-version = "0.27.1"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18331d35003f46f0d04047fbe4227291815b83a937a8c32bc057f990962182c4"
+checksum = "b58691741080935437dc862122e68d7414432a11824ac1137868de46181a0bd2"
 dependencies = [
  "bincode",
  "camino",
@@ -6526,9 +6510,9 @@ dependencies = [
 
 [[package]]
 name = "uniffi_meta"
-version = "0.27.1"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7224422c4cfd181c7ca9fca2154abca4d21db962f926f270f996edd38b0c4b8"
+checksum = "7663eacdbd9fbf4a88907ddcfe2e6fa85838eb6dc2418a7d91eebb3786f8e20b"
 dependencies = [
  "anyhow",
  "bytes",
@@ -6538,9 +6522,9 @@ dependencies = [
 
 [[package]]
 name = "uniffi_testing"
-version = "0.27.1"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8ce878d0bdfc288b58797044eaaedf748526c56eef3575380bb4d4b19d69eee"
+checksum = "f922465f7566f25f8fe766920205fdfa9a3fcdc209c6bfb7557f0b5bf45b04dd"
 dependencies = [
  "anyhow",
  "camino",
@@ -6551,9 +6535,9 @@ dependencies = [
 
 [[package]]
 name = "uniffi_udl"
-version = "0.27.1"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c43c9ed40a8d20a5c3eae2d23031092db6b96dc8e571beb449ba9757484cea0"
+checksum = "cef408229a3a407fafa4c36dc4f6ece78a6fb258ab28d2b64bddd49c8cb680f6"
 dependencies = [
  "anyhow",
  "textwrap",
diff --git a/Cargo.toml b/Cargo.toml
index 48bab8ad8..eab785750 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -67,8 +67,8 @@ tokio = { version = "1.30.0", default-features = false, features = ["sync"] }
 tokio-stream = "0.1.14"
 tracing = { version = "0.1.40", default-features = false, features = ["std"] }
 tracing-core = "0.1.32"
-uniffi = { version = "0.27.1" }
-uniffi_bindgen = { version = "0.27.1" }
+uniffi = { version = "0.28.0" }
+uniffi_bindgen = { version = "0.28.0" }
 url = "2.5.0"
 vodozemac = { git = "https://github.com/matrix-org/vodozemac/", rev = "4ef989c6a8eba0bc809e285a081c56320a9bbf1e" }
 wiremock = "0.6.0"
diff --git a/xtask/src/kotlin.rs b/xtask/src/kotlin.rs
index df2812545..8aca51478 100644
--- a/xtask/src/kotlin.rs
+++ b/xtask/src/kotlin.rs
@@ -2,9 +2,7 @@ use std::fs::create_dir_all;
 
 use camino::{Utf8Path, Utf8PathBuf};
 use clap::{Args, Subcommand, ValueEnum};
-use uniffi_bindgen::{
-    bindings::TargetLanguage, library_mode::generate_bindings, BindingGeneratorDefault,
-};
+use uniffi_bindgen::{bindings::KotlinBindingGenerator, library_mode::generate_bindings};
 use xshell::{cmd, pushd};
 
 use crate::{workspace, Result};
@@ -122,17 +120,7 @@ fn build_android_library(
 fn generate_uniffi_bindings(library_path: &Utf8Path, ffi_generated_dir: &Utf8Path) -> Result<()> {
     println!("-- library_path = {library_path}");
 
-    generate_bindings(
-        library_path,
-        None,
-        &BindingGeneratorDefault {
-            target_languages: vec![TargetLanguage::Kotlin],
-            try_format_code: false,
-        },
-        None,
-        ffi_generated_dir,
-        false,
-    )?;
+    generate_bindings(library_path, None, &KotlinBindingGenerator, None, ffi_generated_dir, false)?;
     Ok(())
 }
 
diff --git a/xtask/src/swift.rs b/xtask/src/swift.rs
index f00271c11..95ea96e71 100644
--- a/xtask/src/swift.rs
+++ b/xtask/src/swift.rs
@@ -5,9 +5,7 @@ use std::{
 
 use camino::{Utf8Path, Utf8PathBuf};
 use clap::{Args, Subcommand};
-use uniffi_bindgen::{
-    bindings::swift::gen_swift::SwiftBindingGenerator, library_mode::generate_bindings,
-};
+use uniffi_bindgen::{bindings::SwiftBindingGenerator, library_mode::generate_bindings};
 use xshell::{cmd, pushd};
 
 use crate::{workspace, Result};