diff --git a/eng/docker-tools/templates/stages/dotnet/build-and-test.yml b/eng/docker-tools/templates/stages/dotnet/build-and-test.yml
index 311b16133..30ec5240e 100644
--- a/eng/docker-tools/templates/stages/dotnet/build-and-test.yml
+++ b/eng/docker-tools/templates/stages/dotnet/build-and-test.yml
@@ -80,21 +80,23 @@ stages:
     linuxArm64Pool:
       os: linux
       hostArchitecture: Arm64
-      image: $(linuxArm64PoolImage)
       ${{ if eq(variables['System.TeamProject'], parameters.publicProjectName) }}:
         name: $(linuxArm64PublicPoolName)
+        demands: ImageOverride -equals $(linuxArm64PublicPoolImage)
       ${{ if eq(variables['System.TeamProject'], parameters.internalProjectName) }}:
         name: $(linuxArm64InternalPoolName)
+        image: $(linuxArm64InternalPoolImage)
 
     # Linux Arm32
     linuxArm32Pool:
       os: linux
       hostArchitecture: Arm64
-      image: $(linuxArm32PoolImage)
       ${{ if eq(variables['System.TeamProject'], parameters.publicProjectName) }}:
         name: $(linuxArm32PublicPoolName)
+        demands: ImageOverride -equals $(linuxArm32PublicPoolImage)
       ${{ if eq(variables['System.TeamProject'], parameters.internalProjectName) }}:
         name: $(linuxArm32InternalPoolName)
+        image: $(linuxArm32InternalPoolImage)
 
     # Windows Server 2016
     windows2016Pool:
diff --git a/eng/docker-tools/templates/variables/dotnet/common.yml b/eng/docker-tools/templates/variables/dotnet/common.yml
index 8f98c0921..31659f3d9 100644
--- a/eng/docker-tools/templates/variables/dotnet/common.yml
+++ b/eng/docker-tools/templates/variables/dotnet/common.yml
@@ -18,15 +18,19 @@ variables:
 - name: linuxAmd64InternalPoolName
   value: NetCore1ESPool-Internal
 
-- name: linuxArm64PoolImage
-  value: Mariner-2-Docker-ARM64
+- name: linuxArm64PublicPoolImage
+  value: azure-linux-3-arm64-public
+- name: linuxArm64InternalPoolImage
+  value: azure-linux-3-arm64
 - name: linuxArm64PublicPoolName
   value: Docker-Linux-Arm-Public
 - name: linuxArm64InternalPoolName
   value: Docker-Linux-Arm-Internal
 
-- name: linuxArm32PoolImage
-  value: Mariner-2-Docker-ARM64
+- name: linuxArm32PublicPoolImage
+  value: azure-linux-3-arm64-public
+- name: linuxArm32InternalPoolImage
+  value: azure-linux-3-arm64
 - name: linuxArm32PublicPoolName
   value: Docker-Linux-Arm-Public
 - name: linuxArm32InternalPoolName