diff --git a/build/devops.yml b/build/devops.yml
index d59a5699..b687b6d4 100644
--- a/build/devops.yml
+++ b/build/devops.yml
@@ -4,7 +4,7 @@ parameters:
   - name: pool_name_windows_x64
     displayName: 'Windows x64 Pool'
     type: string
-    default: 'Azure-MessagingStore-Win-x64-Dadsv6-v04'
+    default: 'Azure-MessagingStore-Win-x64-MiCell-v05'
   - name: pool_name_windows_arm64
     displayName: 'Windows ARM64 Pool'
     type: string
diff --git a/pipeline_templates/build_all_flavors.yml b/pipeline_templates/build_all_flavors.yml
index d1bd22a8..04264e94 100644
--- a/pipeline_templates/build_all_flavors.yml
+++ b/pipeline_templates/build_all_flavors.yml
@@ -61,7 +61,7 @@ parameters:
     default: true
   - name: pool_name_x64
     type: string
-    default: "Azure-MessagingStore-Win-x64-Dadsv6-v04"
+    default: "Azure-MessagingStore-Win-x64-MiCell-v05"
   - name: pool_name_arm64
     type: string
     default: "Azure-MessagingStore-Win-ARM64-MiCell-v02"
diff --git a/pipeline_templates/build_and_run_tests.yml b/pipeline_templates/build_and_run_tests.yml
index a74e92b7..df463d0d 100644
--- a/pipeline_templates/build_and_run_tests.yml
+++ b/pipeline_templates/build_and_run_tests.yml
@@ -39,7 +39,7 @@ parameters:
     default: true
   - name: pool_name
     type: string
-    default: "Azure-MessagingStore-Win-x64-Dadsv6-v04"
+    default: "Azure-MessagingStore-Win-x64-MiCell-v05"
   # MAX_STAGE is set per-architecture by build_all_flavors.yml (the only intended
   # caller). Policy:
   #   ARM64     -> arm64_max_stage (default UNIT_TESTS; caller-settable so repos
diff --git a/pipeline_templates/run_master_check.yml b/pipeline_templates/run_master_check.yml
index a0e4aa19..a6feb7d0 100644
--- a/pipeline_templates/run_master_check.yml
+++ b/pipeline_templates/run_master_check.yml
@@ -11,7 +11,7 @@ parameters:
     type: string
   - name: pool_name
     type: string
-    default: "Azure-MessagingStore-Win-x64-Dadsv6-v04"
+    default: "Azure-MessagingStore-Win-x64-MiCell-v05"
 
 jobs:
 - job: run_master_check
diff --git a/pipeline_templates/run_repo_validation.yml b/pipeline_templates/run_repo_validation.yml
index 9d448fd0..3f01340a 100644
--- a/pipeline_templates/run_repo_validation.yml
+++ b/pipeline_templates/run_repo_validation.yml
@@ -19,7 +19,7 @@ parameters:
 
   - name: pool_name
     type: string
-    default: "Azure-MessagingStore-Win-x64-Dadsv6-v04"
+    default: "Azure-MessagingStore-Win-x64-MiCell-v05"
 
   - name: setup_nuget
     type: boolean