diff --git a/.github/workflows/Parameters.yml b/.github/workflows/Parameters.yml
index 8c6a6ed..9d00d84 100644
--- a/.github/workflows/Parameters.yml
+++ b/.github/workflows/Parameters.yml
@@ -59,6 +59,26 @@ on:
         required: false
         default: ''
         type: string
+      ubuntu_image:
+        description: 'The used GitHub Action image for Ubuntu based jobs.'
+        required: false
+        default: 'ubuntu-24.04'
+        type: string
+      windows_image:
+        description: 'The used GitHub Action image for Windows based jobs.'
+        required: false
+        default: 'windows-latest'
+        type: string
+      macos_intel_image:
+        description: 'The used GitHub Action image for macOS (Intel x86-64) based jobs.'
+        required: false
+        default: 'macos-latest-large'
+        type: string
+      macos_arm_image:
+        description: 'The used GitHub Action image for macOS (ARM arm64) based jobs.'
+        required: false
+        default: 'macos-latest'
+        type: string
 
     outputs:
       python_version:
@@ -157,9 +177,10 @@ jobs:
             },
             # Runner systems (runner images) supported by GitHub Actions
             "sys": {
-              "ubuntu":  { "icon": "🐧", "runs-on": "ubuntu-24.04",   "shell": "bash", "name": "Linux (x86-64)"   },
-              "windows": { "icon": "🪟", "runs-on": "windows-latest", "shell": "pwsh", "name": "Windows (x86-64)" },
-              "macos":   { "icon": "🍎", "runs-on": "macos-latest",   "shell": "bash", "name": "MacOS (x86-64)"   },
+              "ubuntu":    { "icon": "🐧", "runs-on": "${{ inputs.ubuntu_image }}",      "shell": "bash", "name": "Linux (x86-64)"   },
+              "windows":   { "icon": "🪟", "runs-on": "${{ inputs.windows_image }}",     "shell": "pwsh", "name": "Windows (x86-64)" },
+              "macos":     { "icon": "🍎", "runs-on": "${{ inputs.macos_intel_image }}", "shell": "bash", "name": "macOS (x86-64)"   },
+              "macos-arm": { "icon": "🍏", "runs-on": "${{ inputs.macos_arm_image }}",   "shell": "bash", "name": "macOS (arm64)"    },
             },
             # Runtimes provided by MSYS2
             "runtime": {
diff --git a/.gitignore b/.gitignore
index 7ab3de6..aa068cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,6 +13,7 @@ coverage.xml
 
 # pytest
 /report/unit
+/tests/*.github
 
 # setuptools
 /build/**/*.*
diff --git a/tests/pacman_packages.py b/tests/pacman_packages.py
index 12e3021..6d91871 100644
--- a/tests/pacman_packages.py
+++ b/tests/pacman_packages.py
@@ -78,10 +78,10 @@ for dependency in dependencies:
 				pacboyPackages.add(rewrite)
 
 # Write jobs to special file
-# github_output = Path(getenv("GITHUB_OUTPUT"))
-# print(f"GITHUB_OUTPUT: {github_output}")
-# with github_output.open("a+") as f:
-# 	f.write(f"pacboy_packages={' '.join(pacboyPackages)}\n")
+github_output = Path(getenv("GITHUB_OUTPUT"))
+print(f"GITHUB_OUTPUT: {github_output}")
+with github_output.open("a+") as f:
+	f.write(f"pacboy_packages={' '.join(pacboyPackages)}\n")
 
 print(f"GITHUB_OUTPUT:")
 print(f"pacboy_packages={' '.join(pacboyPackages)}\n")
diff --git a/tests/python_jobs.py b/tests/python_jobs.py
index 526a7f7..ac8e2c7 100644
--- a/tests/python_jobs.py
+++ b/tests/python_jobs.py
@@ -67,9 +67,10 @@ data = {
 	},
 	# Runner systems (runner images) supported by GitHub Actions
 	"sys": {
-		"ubuntu": {"icon": "🐧", "runs-on": "ubuntu-24.04", "shell": "bash", "name": "Linux (x86-64)"},
+		"ubuntu": {"icon": "🐧", "runs-on": "ubuntu-2024.04", "shell": "bash", "name": "Linux (x86-64)"},
 		"windows": {"icon": "🪟", "runs-on": "windows-latest", "shell": "pwsh", "name": "Windows (x86-64)"},
-		"macos": {"icon": "🍎", "runs-on": "macos-latest", "shell": "bash", "name": "MacOS (x86-64)"},
+		"macos": {"icon": "🍎", "runs-on": "macos-latest-large", "shell": "bash", "name": "macOS (x86-64)"},
+		"macos-arm": {"icon": "🍏", "runs-on": "macos-latest", "shell": "bash", "name": "macOS (arm64)"},
 	},
 	# Runtimes provided by MSYS2
 	"runtime": {