diff --git a/eng/common/testproxy/target_version.txt b/eng/common/testproxy/target_version.txt
index 86b34733b..640f3e5d1 100644
--- a/eng/common/testproxy/target_version.txt
+++ b/eng/common/testproxy/target_version.txt
@@ -1 +1 @@
-1.0.0-dev.20220427.1
+1.0.0-dev.20220630.4