diff --git a/eng/common/testproxy/target_version.txt b/eng/common/testproxy/target_version.txt
index f03a3d234..7c3d75f3a 100644
--- a/eng/common/testproxy/target_version.txt
+++ b/eng/common/testproxy/target_version.txt
@@ -1 +1 @@
-1.0.0-dev.20241209.1
+1.0.0-dev.20241213.1