diff --git a/Cargo.lock b/Cargo.lock
index 5d78e563..c1e76b93 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -125,47 +125,6 @@ dependencies = [
  "libloading",
 ]
 
-[[package]]
-name = "askama"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b79091df18a97caea757e28cd2d5fda49c6cd4bd01ddffd7ff01ace0c0ad2c28"
-dependencies = [
- "askama_derive",
- "askama_escape",
-]
-
-[[package]]
-name = "askama_derive"
-version = "0.12.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19fe8d6cb13c4714962c072ea496f3392015f0989b1a2847bb4b2d9effd71d83"
-dependencies = [
- "askama_parser",
- "basic-toml",
- "mime",
- "mime_guess",
- "proc-macro2",
- "quote",
- "serde",
- "syn 2.0.98",
-]
-
-[[package]]
-name = "askama_escape"
-version = "0.10.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "619743e34b5ba4e9703bba34deac3427c72507c7159f5fd030aea8cac0cfe341"
-
-[[package]]
-name = "askama_parser"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acb1161c6b64d1c3d83108213c2a2533a342ac225aabd0bda218278c2ddb00c0"
-dependencies = [
- "nom",
-]
-
 [[package]]
 name = "atomic-waker"
 version = "1.1.2"
@@ -228,15 +187,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "bincode"
-version = "1.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "bit-set"
 version = "0.8.0"
@@ -344,7 +294,7 @@ dependencies = [
  "thiserror 1.0.69",
  "tokio",
  "ultraviolet",
- "uniffi 0.29.0",
+ "uniffi",
  "uniffi-alicorn",
  "wgpu",
  "winit",
@@ -359,7 +309,7 @@ dependencies = [
  "im",
  "tokio",
  "ultraviolet",
- "uniffi 0.27.3",
+ "uniffi",
  "wgpu",
  "winit",
 ]
@@ -1003,12 +953,6 @@ dependencies = [
  "foldhash",
 ]
 
-[[package]]
-name = "heck"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
-
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -2342,7 +2286,7 @@ version = "0.26.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c6bee85a5a24955dc440386795aa378cd9cf82acd5f764469152d2270e581be"
 dependencies = [
- "heck 0.5.0",
+ "heck",
  "proc-macro2",
  "quote",
  "rustversion",
@@ -2756,18 +2700,6 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
 
-[[package]]
-name = "uniffi"
-version = "0.27.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb3a4c447c50fcda7bc5604a8588b7e1f37ffbfd8838a1516a290398efa7c6f0"
-dependencies = [
- "anyhow",
- "uniffi_build 0.27.3",
- "uniffi_core 0.27.3",
- "uniffi_macros 0.27.3",
-]
-
 [[package]]
 name = "uniffi"
 version = "0.29.0"
@@ -2776,10 +2708,10 @@ checksum = "ba62a57e90f9baed5ad02a71a0870180fa1cc35499093b2d21be2edfb68ec0f7"
 dependencies = [
  "anyhow",
  "cargo_metadata",
- "uniffi_bindgen 0.29.0",
- "uniffi_build 0.29.0",
- "uniffi_core 0.29.0",
- "uniffi_macros 0.29.0",
+ "uniffi_bindgen",
+ "uniffi_build",
+ "uniffi_core",
+ "uniffi_macros",
 ]
 
 [[package]]
@@ -2790,11 +2722,11 @@ checksum = "95f9157e8293dac54cf9cbc3ffbf1aabe1bfebb3713a1f3eaa7d5b0efde2c74b"
 dependencies = [
  "anyhow",
  "cargo_metadata",
- "uniffi 0.29.0",
+ "uniffi",
  "uniffi-bindgen-alicorn",
  "uniffi-build-alicorn",
  "uniffi-macros-alicorn",
- "uniffi_bindgen 0.29.0",
+ "uniffi_bindgen",
 ]
 
 [[package]]
@@ -2809,17 +2741,17 @@ dependencies = [
  "fs-err",
  "glob",
  "goblin",
- "heck 0.5.0",
+ "heck",
  "once_cell",
  "paste",
  "rinja",
  "serde",
  "textwrap",
  "toml",
- "uniffi_bindgen 0.29.0",
- "uniffi_meta 0.29.0",
- "uniffi_testing 0.29.0",
- "uniffi_udl 0.29.0",
+ "uniffi_bindgen",
+ "uniffi_meta",
+ "uniffi_testing",
+ "uniffi_udl",
 ]
 
 [[package]]
@@ -2847,31 +2779,7 @@ dependencies = [
  "serde",
  "syn 2.0.98",
  "toml",
- "uniffi_meta 0.29.0",
-]
-
-[[package]]
-name = "uniffi_bindgen"
-version = "0.27.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0be2bc6bafd82c979b0faca77c7b26630d54017de9f5bd5a686ec6ef038ad5d9"
-dependencies = [
- "anyhow",
- "askama",
- "camino",
- "cargo_metadata",
- "fs-err",
- "glob",
- "goblin",
- "heck 0.4.1",
- "once_cell",
- "paste",
- "serde",
- "textwrap",
- "toml",
- "uniffi_meta 0.27.3",
- "uniffi_testing 0.27.3",
- "uniffi_udl 0.27.3",
+ "uniffi_meta",
 ]
 
 [[package]]
@@ -2886,27 +2794,16 @@ dependencies = [
  "fs-err",
  "glob",
  "goblin",
- "heck 0.5.0",
+ "heck",
  "once_cell",
  "paste",
  "rinja",
  "serde",
  "textwrap",
  "toml",
- "uniffi_meta 0.29.0",
- "uniffi_testing 0.29.0",
- "uniffi_udl 0.29.0",
-]
-
-[[package]]
-name = "uniffi_build"
-version = "0.27.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c59b65d59685ff3a10569287c6419f76487b4052ac52d5a0df38b2253d7f440"
-dependencies = [
- "anyhow",
- "camino",
- "uniffi_bindgen 0.27.3",
+ "uniffi_meta",
+ "uniffi_testing",
+ "uniffi_udl",
 ]
 
 [[package]]
@@ -2917,32 +2814,7 @@ checksum = "c887a6c9a2857d8dc2ab0c8d578e8aa4978145b4fd65ed44296341e89aebc3cc"
 dependencies = [
  "anyhow",
  "camino",
- "uniffi_bindgen 0.29.0",
-]
-
-[[package]]
-name = "uniffi_checksum_derive"
-version = "0.27.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5c400339a9d1d17be34257d0b407e91d64af335e5b4fa49f4bf28467fc8d635"
-dependencies = [
- "quote",
- "syn 2.0.98",
-]
-
-[[package]]
-name = "uniffi_core"
-version = "0.27.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a02e67ac9634b10da9e4aa63a29a7920b8f1395eafef1ea659b2dd76dda96906"
-dependencies = [
- "anyhow",
- "bytes",
- "camino",
- "log",
- "once_cell",
- "paste",
- "static_assertions",
+ "uniffi_bindgen",
 ]
 
 [[package]]
@@ -2968,24 +2840,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "uniffi_macros"
-version = "0.27.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6f08d5592c669b80a8af5066027098bebec4b4af17a9b8b299bac5f518ab89e"
-dependencies = [
- "bincode",
- "camino",
- "fs-err",
- "once_cell",
- "proc-macro2",
- "quote",
- "serde",
- "syn 2.0.98",
- "toml",
- "uniffi_meta 0.27.3",
-]
-
 [[package]]
 name = "uniffi_macros"
 version = "0.29.0"
@@ -3000,19 +2854,7 @@ dependencies = [
  "serde",
  "syn 2.0.98",
  "toml",
- "uniffi_meta 0.29.0",
-]
-
-[[package]]
-name = "uniffi_meta"
-version = "0.27.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "583bab49f2bdf5681f9732f8b67a7e555ad920dbb5427be21450217bf1818189"
-dependencies = [
- "anyhow",
- "bytes",
- "siphasher",
- "uniffi_checksum_derive",
+ "uniffi_meta",
 ]
 
 [[package]]
@@ -3026,19 +2868,6 @@ dependencies = [
  "uniffi_internal_macros",
 ]
 
-[[package]]
-name = "uniffi_testing"
-version = "0.27.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13963044ca9bde9b709d2eee68bc11dafc7acea144ae0fdc0cf29ed4add44481"
-dependencies = [
- "anyhow",
- "camino",
- "cargo_metadata",
- "fs-err",
- "once_cell",
-]
-
 [[package]]
 name = "uniffi_testing"
 version = "0.29.0"
@@ -3052,19 +2881,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "uniffi_udl"
-version = "0.27.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b92f984bb0d9a06778f256aec963e1e9a80714014f7a90fb0e01008821fe5a97"
-dependencies = [
- "anyhow",
- "textwrap",
- "uniffi_meta 0.27.3",
- "uniffi_testing 0.27.3",
- "weedle2",
-]
-
 [[package]]
 name = "uniffi_udl"
 version = "0.29.0"
@@ -3073,7 +2889,7 @@ checksum = "279b82bac9a382c796a0d210bb8354a0b813499b28aa1de046c85d78ca389805"
 dependencies = [
  "anyhow",
  "textwrap",
- "uniffi_meta 0.29.0",
+ "uniffi_meta",
  "weedle2",
 ]
 
diff --git a/examples/calculator-rs/Cargo.toml b/examples/calculator-rs/Cargo.toml
index 9494f592..713595d4 100644
--- a/examples/calculator-rs/Cargo.toml
+++ b/examples/calculator-rs/Cargo.toml
@@ -31,7 +31,7 @@ feather-ui.workspace = true
 ultraviolet.workspace = true
 im.workspace = true
 glyphon.workspace = true
-uniffi = "0.27.0"
+uniffi = "0.29.0"
 
 [build-dependencies]
-uniffi = { version = "0.27.0", features = ["build"] }
+uniffi = { version = "0.29.0", features = ["build"] }