diff --git a/.github/workflows/build-test-package.yml b/.github/workflows/build-test-package.yml
index 7da91ed..dc4a5fc 100644
--- a/.github/workflows/build-test-package.yml
+++ b/.github/workflows/build-test-package.yml
@@ -3,9 +3,10 @@ name: Build, test, package
 on: [push,pull_request]
 
 env:
-  itk-git-tag: "v5.4rc04"
-  itk-wheel-tag: "v5.4rc04"
-  itk-python-package-tag: "v5.4rc04"
+  itk-git-tag: "v5.4.0"
+  itk-wheel-tag: "v5.4.0"
+  # v5.4.0 + fixes
+  itk-python-package-tag: "a52d9b596b4f0da5ddb770ee99851e5c65ca3053"
   itk-python-package-org: "InsightSoftwareConsortium"
   ctest-options: ""
 
@@ -52,7 +53,7 @@ jobs:
     - uses: ilammy/setup-nasm@v1
 
     - name: Get specific version of CMake, Ninja
-      uses: lukka/get-cmake@v3.24.2
+      uses: lukka/get-cmake@v3.29.6
 
     - name: 'Specific XCode version'
       if: matrix.os == 'macos-12'
@@ -180,6 +181,9 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
+    - name: Get specific version of CMake, Ninja
+      uses: lukka/get-cmake@v3.29.6
+
     - name: Free Disk Space (Ubuntu)
       uses: jlumbroso/free-disk-space@v1.3.1
       with:
@@ -264,7 +268,7 @@ jobs:
         sudo xcode-select -s "/Applications/Xcode_15.0.1.app"
 
     - name: Get specific version of CMake, Ninja
-      uses: lukka/get-cmake@v3.29.0
+      uses: lukka/get-cmake@v3.29.6
 
     - uses: shogo82148/actions-setup-perl@v1
     - uses: ilammy/setup-nasm@v1
@@ -330,7 +334,7 @@ jobs:
 
     steps:
     - name: Get specific version of CMake, Ninja
-      uses: lukka/get-cmake@v3.29.0
+      uses: lukka/get-cmake@v3.29.6
 
     - uses: actions/checkout@v4
       with:
diff --git a/pyproject.toml b/pyproject.toml
index 8ae66d3..9e4fc8e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "itk-ioomezarrngff"
-version = "0.3rc2"
+version = "0.3.0"
 description = "IO for images stored in the OME-Zarr format."
 readme = "README.md"
 license = {file = "LICENSE"}
@@ -44,7 +44,7 @@ classifiers = [
 ]
 requires-python = ">=3.8"
 dependencies = [
-    "itk~=5.4rc4",
+    "itk == 5.4.*",
 ]
 
 [project.urls]
@@ -55,11 +55,11 @@ Homepage = "https://github.com/InsightSoftwareConsortium/ITKIOOMEZarrNGFF"
 # The versions of CMake to allow. If CMake is not present on the system or does
 # not pass this specifier, it will be downloaded via PyPI if possible. An empty
 # string will disable this check.
-cmake.version = ">=3.29.0"
+cmake.version = ">=3.24.0"
 
 # A list of args to pass to CMake when configuring the project. Setting this in
 # config or envvar will override toml. See also ``cmake.define``.
-cmake.args = []
+cmake.args = ["-GNinja"]
 
 # A table of defines to pass to CMake when configuring the project. Additive.
 cmake.define = {}