diff --git a/ports/cpprestsdk/CONTROL b/ports/cpprestsdk/CONTROL
index cd52abbbf3..b6c2b4da13 100644
--- a/ports/cpprestsdk/CONTROL
+++ b/ports/cpprestsdk/CONTROL
@@ -1,5 +1,5 @@
 Source: cpprestsdk
-Version: 2.10.3-1
+Version: 2.10.4
 Build-Depends: zlib, openssl (!uwp), boost-system (!uwp), boost-date-time (!uwp), boost-regex (!uwp), websocketpp (!uwp), boost-thread (!uwp&!windows), boost-filesystem (!uwp&!windows), boost-random (!uwp&!windows), boost-chrono (!uwp&!windows)
 Description: C++11 JSON, REST, and OAuth library
   The C++ REST SDK is a Microsoft project for cloud-based client-server communication in native code using a modern asynchronous C++ API design. This project aims to help C++ developers connect to and interact with services.
diff --git a/ports/cpprestsdk/portfile.cmake b/ports/cpprestsdk/portfile.cmake
index 5a26487c59..0ebd6680cf 100644
--- a/ports/cpprestsdk/portfile.cmake
+++ b/ports/cpprestsdk/portfile.cmake
@@ -3,8 +3,8 @@ include(vcpkg_common_functions)
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO Microsoft/cpprestsdk
-    REF v2.10.3
-    SHA512 0003d1230f7f26424b71f705fd95c3907b60ac0d574ef6199081a8edd385d1469f405cf973c074fe6a4fc71f585e5e42862940d285ba575075dec4cb27774c36
+    REF v2.10.4
+    SHA512 600be601685b9768855f26d4dd980b19a43a2b3022a8c52afbea1c67d1a3f9a80d432ab88548afed92c197bac85c9b64fe504db222b09edefe09b8f95ba3b427
     HEAD_REF master
 )