diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6ee10ea2..c999d859 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ on:
   workflow_dispatch:
 
 env:
-  pdk_version: 3.0.0.0
+  pdk_version: 2.7.1.0
   module_cache: PSFramework, PSDscResources, AccessControlDSC, powershell-yaml, PSScriptAnalyzer
 
 defaults:
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index a9d826e7..787067c1 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -5,7 +5,7 @@ on:
   workflow_dispatch:
 
 env:
-  pdk_version: 3.0.0.0
+  pdk_version: 2.7.1.0
   module_cache: PSFramework, PSDscResources, AccessControlDSC, powershell-yaml, PSScriptAnalyzer
 
 defaults:
diff --git a/.github/workflows/puppetize.yml b/.github/workflows/puppetize.yml
index db594e67..c78c4be0 100644
--- a/.github/workflows/puppetize.yml
+++ b/.github/workflows/puppetize.yml
@@ -11,7 +11,7 @@ on:
         required: false
 
 env:
-  pdk_version: 3.0.0.0
+  pdk_version: 2.7.1.0
   module_cache: Puppet.Dsc, PSFramework, PSDscResources, powershell-yaml
 
 jobs:
diff --git a/.github/workflows/repuppetize.yml b/.github/workflows/repuppetize.yml
index 25945c4b..73afe3b0 100644
--- a/.github/workflows/repuppetize.yml
+++ b/.github/workflows/repuppetize.yml
@@ -10,7 +10,7 @@ on:
         required: false
 
 env:
-  pdk_version: 3.0.0.0
+  pdk_version: 2.7.1.0
   module_cache: Puppet.Dsc, PSFramework, PSDscResources, powershell-yaml
 
 jobs: