diff --git a/Cargo.toml b/Cargo.toml
index 2ddfebb3..2e11aa88 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -104,17 +104,17 @@ thiserror = { version = "2.0", default-features = false }
 twofloat = { version = "0.8", default-features = false }
 vecmap-rs = { version = "0.2", default-features = false }
 wac-graph = { version = "0.6", default-features = false }
-wasi-sandboxed-component-provider = { version = "0.2.2", default-features = false }
+wasi-sandboxed-component-provider = { version = "0.2.3", default-features = false }
 wasi-logger = { version = "0.1", default-features = false }
-wasi-preview1-component-adapter-provider = { version = "28.0", default-features = false }
-wasmparser = { version = "0.224", default-features = false }
+wasi-preview1-component-adapter-provider = { version = "29.0", default-features = false }
+wasmparser = { version = "0.225", default-features = false }
 wasmtime = { version = "29.0", default-features = false }
 wasmtime_runtime_layer = { version = "29.0", default-features = false }
-wasm-encoder = { version = "0.224", default-features = false }
+wasm-encoder = { version = "0.225", default-features = false }
 wasm_runtime_layer = { version = "0.4.2", default-features = false }
-wit-bindgen = { version = "0.38", default-features = false }
-wit-component = { version = "0.224", default-features = false }
-wit-parser = { version = "0.224", default-features = false }
+wit-bindgen = { version = "0.39", default-features = false }
+wit-component = { version = "0.225", default-features = false }
+wit-parser = { version = "0.225", default-features = false }
 wyhash = { version = "0.5", default-features = false }
 zfp-sys = { version = "0.3.0", default-features = false }
 zstd = { version = "0.13", default-features = false }
diff --git a/crates/numcodecs-wasm-builder/Cargo.toml b/crates/numcodecs-wasm-builder/Cargo.toml
index 44aa9e45..09b0b828 100644
--- a/crates/numcodecs-wasm-builder/Cargo.toml
+++ b/crates/numcodecs-wasm-builder/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "numcodecs-wasm-builder"
-version = "0.1.0+wasi0.2.2"
+version = "0.1.0+wasi0.2.3"
 edition = { workspace = true }
 authors = { workspace = true }
 repository = { workspace = true }
diff --git a/py/numcodecs-wasm-template/pyproject.toml b/py/numcodecs-wasm-template/pyproject.toml
index 77b4221e..22ec18cc 100644
--- a/py/numcodecs-wasm-template/pyproject.toml
+++ b/py/numcodecs-wasm-template/pyproject.toml
@@ -16,7 +16,7 @@ license = { file = "LICENSE" }
 requires-python = ">=3.10"
 
 dependencies = [
-    "numcodecs-wasm==0.1.0.dev1", # wasi 0.2.2
+    "numcodecs-wasm==0.1.0.dev2", # wasi 0.2.3
 ]
 
 [tool.setuptools.packages.find]
diff --git a/py/numcodecs-wasm/Cargo.toml b/py/numcodecs-wasm/Cargo.toml
index 01cf1064..28e82eac 100644
--- a/py/numcodecs-wasm/Cargo.toml
+++ b/py/numcodecs-wasm/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "numcodecs-wasm"
-version = "0.1.0+wasi0.2.2"
+version = "0.1.0+wasi0.2.3"
 edition = { workspace = true }
 authors = { workspace = true }
 repository = { workspace = true }
diff --git a/py/numcodecs-wasm/pyproject.toml b/py/numcodecs-wasm/pyproject.toml
index 8af379fb..ad13a0e6 100644
--- a/py/numcodecs-wasm/pyproject.toml
+++ b/py/numcodecs-wasm/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "numcodecs_wasm"
-version = "0.1.0.dev1" # wasi 0.2.2
+version = "0.1.0.dev2" # wasi 0.2.3
 description = "numcodecs compression for codecs compiled to WebAssembly"
 
 authors = [{ name = "Juniper Tyree", email = "juniper.tyree@helsinki.fi" }]