diff --git a/eng/common/testproxy/docker-start-proxy.ps1 b/eng/common/testproxy/docker-start-proxy.ps1
index c34c9d38d82d..5cdeebf5904a 100644
--- a/eng/common/testproxy/docker-start-proxy.ps1
+++ b/eng/common/testproxy/docker-start-proxy.ps1
@@ -38,7 +38,7 @@ catch {
 
 $SELECTED_IMAGE_TAG = $(Get-Content "$PSScriptRoot/target_version.txt" -Raw).Trim()
 $CONTAINER_NAME = "ambitious_azsdk_test_proxy"
-$IMAGE_SOURCE = "azsdkengsys.azurecr.io/engsys/testproxy:${SELECTED_IMAGE_TAG}"
+$IMAGE_SOURCE = "azsdkengsys.azurecr.io/engsys/test-proxy:${SELECTED_IMAGE_TAG}"
 
 if($VersionOverride) { 
     Write-Host "Overriding default target proxy version of '$SELECTED_IMAGE_TAG' with override $VersionOverride."
diff --git a/eng/common/testproxy/target_version.txt b/eng/common/testproxy/target_version.txt
index a72b151d94e5..86b34733bfcd 100644
--- a/eng/common/testproxy/target_version.txt
+++ b/eng/common/testproxy/target_version.txt
@@ -1 +1 @@
-1.0.0-dev.20220426.1
+1.0.0-dev.20220427.1