diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 177f1c0289..ed57c1b3ce 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -88,28 +88,47 @@ jobs:
 
     # 0.15.0: CMake: Fix Python Install Directory
     # https://github.com/openPMD/openPMD-api/pull/1393
-    - name: Download Patch 1/1
+    - name: Download Patch 1/4
       uses: suisei-cn/actions-download-file@v1
-      id: adiosbuild
+      id: patch1
       with:
         url: "https://github.com/ax3l/openPMD-api/commit/b622cc5ea770f866c1e373185a9e389c04bdb54c.patch"
         target: src/.patch/
 
     # 0.15.0: macOS AppleClang12 Fixes
     # https://github.com/openPMD/openPMD-api/pull/1395
-    - name: Download Patch 2/2
+    - name: Download Patch 2/4
       uses: suisei-cn/actions-download-file@v1
-      id: setupversion
+      id: patch2
       with:
         url: "https://github.com/ax3l/openPMD-api/commit/a1aac530dbc8261656cf6a07900374bc6ac6fcab.patch"
         target: src/.patch/
 
+    # 0.15.0: Fix: Artifact Placement in Windows Wheels
+    # https://github.com/openPMD/openPMD-api/pull/1400
+    - name: Download Patch 3/4
+      uses: suisei-cn/actions-download-file@v1
+      id: patch3
+      with:
+        url: "https://github.com/ax3l/openPMD-api/commit/43c4bf4327616e9cf7e7992d91d9b8ccd4ee3a83.patch"
+        target: src/.patch/
+
+    # 0.15.0.post1 bump
+    - name: Download Patch 4/4
+      uses: suisei-cn/actions-download-file@v1
+      id: setupversion
+      with:
+        url: "https://gist.githubusercontent.com/ax3l/5e83edefe4b05cf6aa2a971649285fe0/raw/b510a363aac6b68651ec8081efbb40cb3bda1d4b/0001-Bump-setup.py.patch"
+        target: src/.patch/
+
     - name: Apply Patches
       run: |
         python -m pip install "patch==1.*"
         cd src
         python -m patch .patch/b622cc5ea770f866c1e373185a9e389c04bdb54c.patch
         python -m patch .patch/a1aac530dbc8261656cf6a07900374bc6ac6fcab.patch
+        python -m patch .patch/43c4bf4327616e9cf7e7992d91d9b8ccd4ee3a83.patch
+        python -m patch .patch/0001-Bump-setup.py.patch
 
     - name: Build wheel
       env:
diff --git a/.travis.yml b/.travis.yml
index c46df136fd..6fe7b89564 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: python
+python:
+  - "3.9"
 
 branches:
   only:
@@ -128,6 +130,7 @@ jobs:
 install:
   - git clone --branch ${OPENPMD_GIT_REF} --depth 1 https://github.com/openPMD/openPMD-api.git src
   - cp library_builders.sh src/.github/
+  - python -m pip install --upgrade pip setuptools wheel
   - python -m pip install cibuildwheel==2.12.1
   # twine & cryptography: see
   #   https://github.com/scikit-build/cmake-python-distributions/blob/4730aeee240917303f293dffc89a8d8d5a4787c4/requirements-deploy.txt
@@ -141,9 +144,13 @@ before_script:
   - cd src/.patch
   - curl -sOL https://github.com/ax3l/openPMD-api/commit/b622cc5ea770f866c1e373185a9e389c04bdb54c.patch
   - curl -sOL https://github.com/ax3l/openPMD-api/commit/a1aac530dbc8261656cf6a07900374bc6ac6fcab.patch
+  - curl -sOL https://github.com/ax3l/openPMD-api/commit/43c4bf4327616e9cf7e7992d91d9b8ccd4ee3a83.patch
+  - curl -sOL https://gist.githubusercontent.com/ax3l/5e83edefe4b05cf6aa2a971649285fe0/raw/b510a363aac6b68651ec8081efbb40cb3bda1d4b/0001-Bump-setup.py.patch
   - cd ..
-  - python3 -m patch .patch/dfd65f23af7f907851d44ceb9e3aebdd05b4045f.patch
+  - python3 -m patch .patch/b622cc5ea770f866c1e373185a9e389c04bdb54c.patch
   - python3 -m patch .patch/a1aac530dbc8261656cf6a07900374bc6ac6fcab.patch
+  - python3 -m patch .patch/43c4bf4327616e9cf7e7992d91d9b8ccd4ee3a83.patch
+  - python3 -m patch .patch/0001-Bump-setup.py.patch
   - cd ..
 
 script: