diff --git a/.github/workflows/build_APK.yml b/.github/workflows/build_APK.yml
index a95d5de..75652bb 100644
--- a/.github/workflows/build_APK.yml
+++ b/.github/workflows/build_APK.yml
@@ -34,7 +34,7 @@ jobs:
         run: mv ./build/app/outputs/flutter-apk/app-release.apk IronFlow.apk
 
       - name: Upload APK
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: IronFlow
           path: IronFlow.apk
diff --git a/.github/workflows/build_IPA.yml b/.github/workflows/build_IPA.yml
index cc6d715..fe8156f 100644
--- a/.github/workflows/build_IPA.yml
+++ b/.github/workflows/build_IPA.yml
@@ -29,7 +29,7 @@ jobs:
           mv IronFlow.zip IronFlow.ipa
       
       - name: Upload IPA
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: IronFlow
           path: ./IronFlow.ipa
diff --git a/.github/workflows/build_IPA_app_store.yml b/.github/workflows/build_IPA_app_store.yml
index a497a79..865966d 100644
--- a/.github/workflows/build_IPA_app_store.yml
+++ b/.github/workflows/build_IPA_app_store.yml
@@ -74,7 +74,7 @@ jobs:
         run: flutter pub get && flutter build ipa --release --export-options-plist /Users/runner/export_options.plist
       
       - name: Upload IPA
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: IronFlow
           path: ./build/ios/ipa/IronFlow.ipa
diff --git a/.github/workflows/create_release.yml b/.github/workflows/create_release.yml
index c5b2049..c3e0f79 100644
--- a/.github/workflows/create_release.yml
+++ b/.github/workflows/create_release.yml
@@ -39,7 +39,7 @@ jobs:
         run: mv ./build/app/outputs/flutter-apk/app-release.apk IronFlow.apk
 
       - name: Upload APK
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: IronFlow
           path: IronFlow.apk
@@ -79,7 +79,7 @@ jobs:
           mv IronFlow.zip IronFlow.ipa
       
       - name: Upload IPA
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: IronFlow
           path: ./IronFlow.ipa