diff --git a/.github/actions/download-onnxruntime-macos.sh b/.github/actions/download-onnxruntime-macos.sh
new file mode 100755
index 0000000..42680ef
--- /dev/null
+++ b/.github/actions/download-onnxruntime-macos.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+cd "$(dirname "$0")" || exit
+
+echo
+echo "Select onnxruntime version to download:"
+RAW_LIST=$(curl -s -H "Accept: application/vnd.github+json" \
+  -H "X-GitHub-Api-Version: 2022-11-28" \
+  https://api.github.com/repos/microsoft/onnxruntime/releases/latest \
+  | grep browser_download_url \
+  | grep "onnxruntime-osx-universal" \
+  | awk '{print $2}' \
+  | tr -d '"')
+
+item=${RAW_LIST[0]}
+
+FILENAME=$(basename "$item")
+
+echo
+echo "Downloading $item"
+echo
+
+wget -q "$item"
+
+sudo mkdir -p /usr/local/onnxruntime
+sudo tar vzxf "$FILENAME" -C /usr/local/onnxruntime --strip-components=1
+
+rm -f "$FILENAME"
+
+echo
+echo "Done"
+echo
diff --git a/.github/workflows/cmake-macos.yml b/.github/workflows/cmake-macos.yml
index 8a52638..e6a78dc 100644
--- a/.github/workflows/cmake-macos.yml
+++ b/.github/workflows/cmake-macos.yml
@@ -31,7 +31,8 @@ jobs:
         shell: bash
         run: |
           brew update
-          HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1 HOMEBREW_NO_AUTO_UPDATE=1 brew install cmake onnxruntime boost openssl googletest
+          HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1 HOMEBREW_NO_AUTO_UPDATE=1 brew install cmake boost openssl googletest curl
+          ./.github/actions/download-onnxruntime-macos.sh
 
       - name: Set reusable strings
         # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.