diff --git a/eng/common/testproxy/target_version.txt b/eng/common/testproxy/target_version.txt
index 1466900c7..7c47bbd38 100644
--- a/eng/common/testproxy/target_version.txt
+++ b/eng/common/testproxy/target_version.txt
@@ -1 +1 @@
-1.0.0-dev.20240619.2
+1.0.0-dev.20240731.2