diff --git a/.github/workflows/ci-master-pr.yml b/.github/workflows/ci-master-pr.yml
index 865b892..5bb0b9e 100644
--- a/.github/workflows/ci-master-pr.yml
+++ b/.github/workflows/ci-master-pr.yml
@@ -14,7 +14,7 @@ jobs:
   test-nogitdiff:
     runs-on: ubuntu-latest
     container:
-      image: mcr.microsoft.com/powershell:7.2.2-alpine-3.14-20220318
+      image: mcr.microsoft.com/powershell:lts-7.2-alpine-3.17
     steps:
     - run: |
         apk add --no-cache git
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index 5d409e9..1ed2a74 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -11,10 +11,7 @@
                 "-c",
                 "Generate-DockerImageVariants ."
             ],
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            }
+            "group": "build"
         },
         {
             "label": "Install DockerImageVariants module",
diff --git a/generate/definitions/VARIANTS.ps1 b/generate/definitions/VARIANTS.ps1
index 2205d44..776987c 100755
--- a/generate/definitions/VARIANTS.ps1
+++ b/generate/definitions/VARIANTS.ps1
@@ -25,6 +25,7 @@ $VARIANTS = @(
                     distro_version = $variant['distro_version']
                     platforms =  'linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x'
                     components = $subVariant['components']
+                    job_group_key = $variant['package_version']
                 }
                 # Docker image tag. E.g. 'v2.3.0.0-alpine-3.6'
                 tag = @(
diff --git a/generate/templates/.github/workflows/ci-master-pr.yml.ps1 b/generate/templates/.github/workflows/ci-master-pr.yml.ps1
index c73c08f..9be7359 100644
--- a/generate/templates/.github/workflows/ci-master-pr.yml.ps1
+++ b/generate/templates/.github/workflows/ci-master-pr.yml.ps1
@@ -15,7 +15,7 @@ jobs:
   test-nogitdiff:
     runs-on: ubuntu-latest
     container:
-      image: mcr.microsoft.com/powershell:7.2.2-alpine-3.14-20220318
+      image: mcr.microsoft.com/powershell:lts-7.2-alpine-3.17
     steps:
     - run: |
         apk add --no-cache git
@@ -36,7 +36,7 @@ jobs:
 '@
 
 # Group variants by the package version
-$groups = $VARIANTS | Group-Object -Property { $_['_metadata']['package_version'] } | Sort-Object -Property { [version]$_.Name } -Descending
+$groups = $VARIANTS | Group-Object -Property { $_['_metadata']['job_group_key'] } | Sort-Object { [version]$_.Name.Split('-')[0] } -Descending
 $WORKFLOW_JOB_NAMES = $groups | % { "build-$( $_.Name.Replace('.', '-') )" }
 foreach ($g in $groups) {
 @"