diff --git a/.github/workflows/test-cygwin.yml b/.github/workflows/test-cygwin.yml
index 656054e8924..5b0a0394688 100644
--- a/.github/workflows/test-cygwin.yml
+++ b/.github/workflows/test-cygwin.yml
@@ -133,11 +133,12 @@ jobs:
       - name: After success
         run: |
           bash.exe .ci/after_success.sh
+          rm C:\cygwin\bin\bash.EXE
 
       - name: Upload coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
-          file: ./coverage.xml
+          files: ./coverage.xml
           flags: GHA_Cygwin
           name: Cygwin Python 3.${{ matrix.python-minor-version }}
           token: ${{ secrets.CODECOV_ORG_TOKEN }}
diff --git a/.github/workflows/test-docker.yml b/.github/workflows/test-docker.yml
index 03608319a60..cc5f9d4a5a9 100644
--- a/.github/workflows/test-docker.yml
+++ b/.github/workflows/test-docker.yml
@@ -100,7 +100,7 @@ jobs:
         MATRIX_DOCKER: ${{ matrix.docker }}
 
     - name: Upload coverage
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       with:
         flags: GHA_Docker
         name: ${{ matrix.docker }}
diff --git a/.github/workflows/test-mingw.yml b/.github/workflows/test-mingw.yml
index 93fe8a06465..a1d6ba61c9b 100644
--- a/.github/workflows/test-mingw.yml
+++ b/.github/workflows/test-mingw.yml
@@ -85,9 +85,9 @@ jobs:
           .ci/test.sh
 
       - name: Upload coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
-          file: ./coverage.xml
+          files: ./coverage.xml
           flags: GHA_Windows
           name: "MSYS2 MinGW"
           token: ${{ secrets.CODECOV_ORG_TOKEN }}
diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
index 9b5da137d8f..d905a392585 100644
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@@ -215,9 +215,9 @@ jobs:
       shell: pwsh
 
     - name: Upload coverage
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       with:
-        file: ./coverage.xml
+        files: ./coverage.xml
         flags: GHA_Windows
         name: ${{ runner.os }} Python ${{ matrix.python-version }}
         token: ${{ secrets.CODECOV_ORG_TOKEN }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c33309bbf03..1405c64f9aa 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -156,7 +156,7 @@ jobs:
         .ci/after_success.sh
 
     - name: Upload coverage
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       with:
         flags: ${{ matrix.os == 'ubuntu-latest' && 'GHA_Ubuntu' || 'GHA_macOS' }}
         name: ${{ matrix.os }} Python ${{ matrix.python-version }}