diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index fad669b..e2ae470 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -28,11 +28,11 @@ jobs:
         channel: ${{ matrix.channel }}
     - name: Echo outputs
       run: |
-        echo cache-path=${{ steps.flutter-action.outputs.cache-path }}
-        echo cache-key=${{ steps.flutter-action.outputs.cache-key }}
-        echo channel=${{ steps.flutter-action.outputs.channel }}
-        echo version=${{ steps.flutter-action.outputs.version }}
-        echo architecture=${{ steps.flutter-action.outputs.architecture }}
+        echo CACHE-PATH=${{ steps.flutter-action.outputs.CACHE-PATH }}
+        echo CACHE-KEY=${{ steps.flutter-action.outputs.CACHE-KEY }}
+        echo CHANNEL=${{ steps.flutter-action.outputs.CHANNEL }}
+        echo VERSION=${{ steps.flutter-action.outputs.VERSION }}
+        echo ARCHITECTURE=${{ steps.flutter-action.outputs.ARCHITECTURE }}
       shell: bash
     - run: dart --version
       shell: bash
diff --git a/README.md b/README.md
index 211cbd5..026cc7d 100644
--- a/README.md
+++ b/README.md
@@ -182,10 +182,10 @@ steps:
   with:
     channel: 'stable'
 - run: |
-    echo cache-path=${{ steps.flutter-action.outputs.cache-path }}
-    echo cache-key=${{ steps.flutter-action.outputs.cache-key }}
-    echo channel=${{ steps.flutter-action.outputs.channel }}
-    echo version=${{ steps.flutter-action.outputs.version }}
-    echo architecture=${{ steps.flutter-action.outputs.architecture }}
+    echo CACHE-PATH=${{ steps.flutter-action.outputs.CACHE-PATH }}
+    echo CACHE-KEY=${{ steps.flutter-action.outputs.CACHE-KEY }}
+    echo CHANNEL=${{ steps.flutter-action.outputs.CHANNEL }}
+    echo VERSION=${{ steps.flutter-action.outputs.VERSION }}
+    echo ARCHITECTURE=${{ steps.flutter-action.outputs.ARCHITECTURE }}
   shell: bash
 ```
diff --git a/action.yml b/action.yml
index df65961..bb9e905 100644
--- a/action.yml
+++ b/action.yml
@@ -30,16 +30,16 @@ inputs:
     required: false
     default: '${{ runner.arch }}'
 outputs:
-  cache-path:
-    value: '${{ steps.flutter-action.outputs.cache-path }}'
-  cache-key:
-    value: '${{ steps.flutter-action.outputs.cache-key }}'
-  channel:
-    value: '${{ steps.flutter-action.outputs.channel }}'
-  version:
-    value: '${{ steps.flutter-action.outputs.version }}'
-  architecture:
-    value: '${{ steps.flutter-action.outputs.architecture }}'
+  CACHE-PATH:
+    value: '${{ steps.flutter-action.outputs.CACHE-PATH }}'
+  CACHE-KEY:
+    value: '${{ steps.flutter-action.outputs.CACHE-KEY }}'
+  CHANNEL:
+    value: '${{ steps.flutter-action.outputs.CHANNEL }}'
+  VERSION:
+    value: '${{ steps.flutter-action.outputs.VERSION }}'
+  ARCHITECTURE:
+    value: '${{ steps.flutter-action.outputs.ARCHITECTURE }}'
 runs:
   using: 'composite'
   steps:
@@ -49,7 +49,7 @@ runs:
     - if: ${{ inputs.cache == 'true' }}
       uses: actions/cache@v3
       with:
-        path: ${{ steps.flutter-action.outputs.cache-path }}
-        key: ${{ steps.flutter-action.outputs.cache-key }}
-    - run: $GITHUB_ACTION_PATH/setup.sh -c '${{ steps.flutter-action.outputs.cache-path }}' -n '${{ steps.flutter-action.outputs.version }}' -a '${{ steps.flutter-action.outputs.architecture }}' ${{ steps.flutter-action.outputs.channel }}
+        path: ${{ steps.flutter-action.outputs.CACHE-PATH }}
+        key: ${{ steps.flutter-action.outputs.CACHE-KEY }}
+    - run: $GITHUB_ACTION_PATH/setup.sh -c '${{ steps.flutter-action.outputs.CACHE-PATH }}' -n '${{ steps.flutter-action.outputs.VERSION }}' -a '${{ steps.flutter-action.outputs.ARCHITECTURE }}' ${{ steps.flutter-action.outputs.CHANNEL }}
       shell: bash
diff --git a/setup.sh b/setup.sh
index 49b838c..7e9ebb0 100755
--- a/setup.sh
+++ b/setup.sh
@@ -178,17 +178,30 @@ if [[ "$PRINT_MODE" == true ]]; then
 		exit 1
 	fi
 
-	echo "::set-output name=channel::$(echo "$version_info" | awk -F ':' '{print $1}')"
-	echo "::set-output name=version::$(echo "$version_info" | awk -F ':' '{print $2}')"
-	echo "::set-output name=architecture::$(echo "$version_info" | awk -F ':' '{print $3}')"
-
+	info_channel=$(echo "$version_info" | awk -F ':' '{print $1}')
+	info_version=$(echo "$version_info" | awk -F ':' '{print $2}')
+	info_architecture=$(echo "$version_info" | awk -F ':' '{print $3}')
 	expanded_key=$(expand_key "$CACHE_KEY")
-	echo "::set-output name=cache-key::$expanded_key"
-
 	cache_path=$(transform_path "$CACHE_PATH")
 	expanded_path=$(expand_key "$cache_path")
 
-	echo "::set-output name=cache-path::$expanded_path"
+	if [[ "$USE_TEST_FIXTURE" == true ]]; then
+		echo "CHANNEL=$info_channel"
+		echo "VERSION=$info_version"
+		echo "ARCHITECTURE=$info_architecture"
+		echo "CACHE-KEY=$expanded_key"
+		echo "CACHE-PATH=$expanded_path"
+		exit 0
+	fi
+
+	{
+		echo "CHANNEL=$info_channel"
+		echo "VERSION=$info_version"
+		echo "ARCHITECTURE=$info_architecture"
+		echo "CACHE-KEY=$expanded_key"
+		echo "CACHE-PATH=$expanded_path"
+	} >> "$GITHUB_OUTPUT"
+
 	exit 0
 fi