diff --git a/.github/workflows/delete-preview.yaml b/.github/workflows/delete-preview.yaml
index 3739f3d8f7..daeedc095b 100644
--- a/.github/workflows/delete-preview.yaml
+++ b/.github/workflows/delete-preview.yaml
@@ -45,7 +45,7 @@ jobs:
 
       - name: OVH Object Storage
         run: |
-          swift delete sekoiaio-documentation-previews -p ${{ steps.pr_number.outputs.pr_number }}
+          swift delete sekoiaio-documentation-previews -p ${{ steps.pr_number.outputs.pr_number }} --object-threads 5
         env:
           OS_AUTH_URL: "https://auth.cloud.ovh.net/v3/"
           OS_IDENTITY_API_VERSION: 3
diff --git a/.github/workflows/deploy-public-website.yaml b/.github/workflows/deploy-public-website.yaml
index 8c8b0dac74..d04112808d 100644
--- a/.github/workflows/deploy-public-website.yaml
+++ b/.github/workflows/deploy-public-website.yaml
@@ -59,7 +59,7 @@ jobs:
         run: |
           swift list sekoiaio-public-documentation -j | jq -r ".[].name" | while read remote_file; do
               if [ ! -f "site/${remote_file}" ]; then
-                  swift delete sekoiaio-public-documentation "$remote_file"
+                  swift delete sekoiaio-public-documentation "$remote_file" --object-threads 5
               fi
           done
         env:
@@ -73,7 +73,7 @@ jobs:
 
       - name: OVH Object Storage
         run: |
-          swift upload sekoiaio-public-documentation site --object-name /
+          swift upload sekoiaio-public-documentation site --object-name / --object-threads 5
         env:
           OS_AUTH_URL: "https://auth.cloud.ovh.net/v3/"
           OS_IDENTITY_API_VERSION: 3
diff --git a/.github/workflows/upload-preview.yaml b/.github/workflows/upload-preview.yaml
index c8e0e5c771..6b9cd0de40 100644
--- a/.github/workflows/upload-preview.yaml
+++ b/.github/workflows/upload-preview.yaml
@@ -53,7 +53,7 @@ jobs:
 
       - name: Delete any previous preview
         run: |
-          swift delete sekoiaio-documentation-previews -p ${{ steps.pr_number.outputs.pr_number }}
+          swift delete sekoiaio-documentation-previews -p ${{ steps.pr_number.outputs.pr_number }}  --object-threads 5
         env:
           OS_AUTH_URL: "https://auth.cloud.ovh.net/v3/"
           OS_IDENTITY_API_VERSION: 3
@@ -65,7 +65,7 @@ jobs:
 
       - name: OVH Object Storage
         run: |
-          swift upload sekoiaio-documentation-previews site --object-name ${{ steps.pr_number.outputs.pr_number }}
+          swift upload sekoiaio-documentation-previews site --object-name ${{ steps.pr_number.outputs.pr_number }} --object-threads 5
         env:
           OS_AUTH_URL: "https://auth.cloud.ovh.net/v3/"
           OS_IDENTITY_API_VERSION: 3