diff --git a/.github/workflows/ci-master-pr.yml b/.github/workflows/ci-master-pr.yml
index d7c6b6f..c5508b9 100644
--- a/.github/workflows/ci-master-pr.yml
+++ b/.github/workflows/ci-master-pr.yml
@@ -11,21 +11,10 @@ on:
     - master
 
 jobs:
-  test-powershell-5-1-windows-2019:
-    runs-on: windows-2019
-    steps:
-    - uses: actions/checkout@v3
-    - name: Powershell version
-      run: |
-        powershell -NoLogo -NonInteractive -NoProfile -Command '$PSVersionTable'
-    - name: Test
-      run: |
-        powershell -NoLogo -NonInteractive -NoProfile -Command './test/test.ps1'
-
   test-powershell-5-1-windows-2022:
     runs-on: windows-2022
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Powershell version
       run: |
         powershell -NoLogo -NonInteractive -NoProfile -Command '$PSVersionTable'
@@ -36,64 +25,12 @@ jobs:
   ##########
   # Docker #
   ##########
-  test-powershell-6-0:
-    runs-on: ubuntu-latest
-    container:
-      image: mcr.microsoft.com/powershell:6.0.2-ubuntu-16.04
-    steps:
-    - uses: actions/checkout@v3
-    - name: Powershell version
-      run: |
-        pwsh -NoLogo -NonInteractive -NoProfile -Command '$PSVersionTable'
-    - name: Test
-      run: |
-        pwsh -NoLogo -NonInteractive -NoProfile -Command './test/test.ps1'
-
-  test-powershell-6-1:
-    runs-on: ubuntu-latest
-    container:
-      image: mcr.microsoft.com/powershell:6.1.3-ubuntu-18.04
-    steps:
-    - uses: actions/checkout@v3
-    - name: Powershell version
-      run: |
-        pwsh -NoLogo -NonInteractive -NoProfile -Command '$PSVersionTable'
-    - name: Test
-      run: |
-        pwsh -NoLogo -NonInteractive -NoProfile -Command './test/test.ps1'
-
-  test-powershell-6-2:
-    runs-on: ubuntu-latest
-    container:
-      image: mcr.microsoft.com/powershell:6.2.4-ubuntu-18.04
-    steps:
-    - uses: actions/checkout@v3
-    - name: Powershell version
-      run: |
-        pwsh -NoLogo -NonInteractive -NoProfile -Command '$PSVersionTable'
-    - name: Test
-      run: |
-        pwsh -NoLogo -NonInteractive -NoProfile -Command './test/test.ps1'
-
-  test-powershell-7-0:
-    runs-on: ubuntu-latest
-    container:
-      image: mcr.microsoft.com/powershell:7.0.3-ubuntu-18.04
-    steps:
-    - uses: actions/checkout@v3
-    - name: Powershell version
-      run: |
-        pwsh -NoLogo -NonInteractive -NoProfile -Command '$PSVersionTable'
-    - name: Test
-      run: |
-        pwsh -NoLogo -NonInteractive -NoProfile -Command './test/test.ps1'
-
   test-powershell-7-1:
     runs-on: ubuntu-latest
     container:
       image: mcr.microsoft.com/powershell:7.1.5-ubuntu-20.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Powershell version
       run: |
         pwsh -NoLogo -NonInteractive -NoProfile -Command '$PSVersionTable'
@@ -106,7 +43,7 @@ jobs:
     container:
       image: mcr.microsoft.com/powershell:7.2.2-ubuntu-20.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Powershell version
       run: |
         pwsh -NoLogo -NonInteractive -NoProfile -Command '$PSVersionTable'
@@ -119,7 +56,7 @@ jobs:
     container:
       image: mcr.microsoft.com/powershell:7.3-ubuntu-20.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Powershell version
       run: |
         pwsh -NoLogo -NonInteractive -NoProfile -Command '$PSVersionTable'
@@ -132,7 +69,7 @@ jobs:
     container:
       image: mcr.microsoft.com/powershell:7.4-ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Powershell version
       run: |
         pwsh -NoLogo -NonInteractive -NoProfile -Command '$PSVersionTable'
@@ -142,12 +79,7 @@ jobs:
 
   update-draft-release:
     needs:
-      - test-powershell-5-1-windows-2019
       - test-powershell-5-1-windows-2022
-      - test-powershell-6-0
-      - test-powershell-6-1
-      - test-powershell-6-2
-      - test-powershell-7-0
       - test-powershell-7-1
       - test-powershell-7-2
       - test-powershell-7-3
@@ -162,12 +94,7 @@ jobs:
 
   publish-draft-release:
     needs:
-      - test-powershell-5-1-windows-2019
       - test-powershell-5-1-windows-2022
-      - test-powershell-6-0
-      - test-powershell-6-1
-      - test-powershell-6-2
-      - test-powershell-7-0
       - test-powershell-7-1
       - test-powershell-7-2
       - test-powershell-7-3