diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index cfa5e3ac6..3a0039b21 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -71,13 +71,15 @@ jobs:
         run: |
           if ! git ls-tree -r ${{ steps.latest_tag.outputs.tag }} -- ./pakku-lock.json &> /dev/null; then
             echo "❌ File pakku-lock.json not found in previous tag"
+            echo "::set-output name=file_found::false"
           else
             echo "✔️ File pakku-lock.json found in previous tag"
+            echo "::set-output name=file_found::true"
           fi
         
       - name: 📁 Copy pakku-lock.json from previous tag
         id: copy_pakku_lock_prev
-        if: steps.check_pakku_lock_prev.conclusion == 'success'
+        if: steps.check_pakku_lock_prev.outputs.file_found == 'true'
         shell: bash
         run: |
           git show tags/${{ steps.latest_tag.outputs.tag }}:./pakku-lock.json > ./pakku-lock-prev.json
@@ -89,7 +91,7 @@ jobs:
         
       - name: 📦 Download pakku.jar
         id: download_pakku
-        if: steps.check_pakku_lock_prev.conclusion == 'success'
+        if: steps.check_pakku_lock_prev.outputs.file_found == 'true'
         shell: bash
         run: |
           curl https://github.com/juraj-hrivnak/pakku/releases/latest/download/pakku.jar -o pakku.jar -L -J
@@ -97,7 +99,7 @@ jobs:
         
       - name: 🔄 Run pakku diff
         id: pakku_diff
-        if: steps.check_pakku_lock_prev.conclusion == 'success'
+        if: steps.check_pakku_lock_prev.outputs.file_found == 'true'
         shell: bash
         run: |
           java -jar pakku.jar diff -v --markdown PROJECTS_DIFF.md ./pakku-lock-prev.json ./pakku-lock.json
@@ -109,7 +111,7 @@ jobs:
         
       - name: 📝 Read PROJECTS_DIFF.md to variable
         id: read_diff
-        if: steps.check_pakku_lock_prev.conclusion == 'success'
+        if: steps.check_pakku_lock_prev.outputs.file_found == 'true'
         shell: bash
         run: |
           echo "📝 Reading PROJECTS_DIFF.md to variable..."
@@ -149,7 +151,7 @@ jobs:
         
       - name: 📈 Upload Diff
         id: upload_diff
-        if: ${{ steps.read_diff.outputs.diff != '' }} && steps.check_pakku_lock_prev.conclusion == 'success'
+        if: ${{ steps.read_diff.outputs.diff != '' }} && steps.check_pakku_lock_prev.outputs.file_found == 'true'
         uses: actions/upload-artifact@v4.5.0
         with:
           name: Mods-diff