diff --git a/.github/workflows/apk_deploy.yml b/.github/workflows/apk_deploy.yml
index ef8e2b598..ff0031e71 100644
--- a/.github/workflows/apk_deploy.yml
+++ b/.github/workflows/apk_deploy.yml
@@ -66,4 +66,4 @@ jobs:
           env:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           run: |
-            gh release create v$BUMP_VERSION --generate-notes --draft ./build/app/outputs/flutter-apk/miria-$BUMP_VERSION.apk
+            gh release create v$BUMP_VERSION --clobber --generate-notes --draft ./build/app/outputs/flutter-apk/miria-$BUMP_VERSION.apk
diff --git a/.github/workflows/linux_deploy.yml b/.github/workflows/linux_deploy.yml
index f70b119eb..b1a7408fa 100644
--- a/.github/workflows/linux_deploy.yml
+++ b/.github/workflows/linux_deploy.yml
@@ -41,7 +41,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          gh release upload v$VERSION ${{ steps.snapcraft.outputs.snap }}
+          gh release upload v$VERSION --clobber ${{ steps.snapcraft.outputs.snap }}
       # https://gihyo.jp/admin/serial/01/ubuntu-recipe/0660#sec3 : Snapパッケージアップロードまでの流れ
       # https://github.com/snapcore/action-publish : Snap ActionのREADME.md
       # Snap Storeでパッケージ名"miria"を予約（$ snapcraft register miria）後、"SNAPCRAFT_STORE_CREDENTIALS"を登録し、
@@ -137,4 +137,4 @@ jobs:
           env:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           run: |
-            gh release upload v$VERSION ./miria_${{ env.VERSION }}_amd64.deb
\ No newline at end of file
+            gh release upload v$VERSION --clobber ./miria_${{ env.VERSION }}_amd64.deb
\ No newline at end of file
diff --git a/.github/workflows/windows_deploy.yml b/.github/workflows/windows_deploy.yml
index cf75e9a65..c317a272e 100644
--- a/.github/workflows/windows_deploy.yml
+++ b/.github/workflows/windows_deploy.yml
@@ -68,4 +68,4 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          gh release upload v${env:version}  miria_${env:version}_windows-x64.zip miria-installer_${env:version}_x64.exe
+          gh release upload v${env:version} --clobber miria_${env:version}_windows-x64.zip miria-installer_${env:version}_x64.exe