diff --git a/eng/pipelines/templates/steps/build-test.yml b/eng/pipelines/templates/steps/build-test.yml
index 3fc3d3f05d83..ee6283bd046f 100644
--- a/eng/pipelines/templates/steps/build-test.yml
+++ b/eng/pipelines/templates/steps/build-test.yml
@@ -53,6 +53,8 @@ steps:
 
   - ${{ if eq(parameters.TestProxy, true) }}:
     - template: /eng/common/testproxy/test-proxy-tool.yml
+      parameters:
+        targetVersion: '1.0.0-dev.20230427.1'
 
   - task: PowerShell@2
     displayName: 'Run Tests'