diff --git a/docs/msft_lib_proxy.md b/docs/msft_lib_proxy.md
index aa12eae..f9c36a6 100644
--- a/docs/msft_lib_proxy.md
+++ b/docs/msft_lib_proxy.md
@@ -8,6 +8,7 @@ Similar to the standard [feature test macros](https://en.cppreference.com/w/cpp/
 
 | Version | Value of `__msft_lib_proxy` |
 | ------- | --------------------------- |
+| 3.1.0   | `202410L`                   |
 | 3.0.0   | `202408L`                   |
 
 ## Example
diff --git a/proxy.h b/proxy.h
index 1c4e488..92b3556 100644
--- a/proxy.h
+++ b/proxy.h
@@ -28,7 +28,7 @@
 #define ___PRO_ENFORCE_EBO
 #endif  // defined(_MSC_VER) && !defined(__clang__)
 
-#define __msft_lib_proxy 202408L
+#define __msft_lib_proxy 202410L
 
 namespace pro {