diff --git a/ports/cpp-httplib/CONTROL b/ports/cpp-httplib/CONTROL
index 180ec102a0d248..98bce3a816b59b 100644
--- a/ports/cpp-httplib/CONTROL
+++ b/ports/cpp-httplib/CONTROL
@@ -1,4 +1,4 @@
 Source: cpp-httplib
-Version: 0.2.5
+Version: 0.4.2
 Homepage: https://github.com/yhirose/cpp-httplib
 Description: A single file C++11 header-only HTTP/HTTPS server and client library
diff --git a/ports/cpp-httplib/portfile.cmake b/ports/cpp-httplib/portfile.cmake
index a23fbe461c0e73..5873b7913670e1 100644
--- a/ports/cpp-httplib/portfile.cmake
+++ b/ports/cpp-httplib/portfile.cmake
@@ -3,8 +3,8 @@ include(vcpkg_common_functions)
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO yhirose/cpp-httplib
-    REF v0.2.5
-    SHA512 2b898acb0534517386d14ffa8c2d4640e27cdbbb7ed627a29c289a3012348950bbe1c64711315e8d8654688ab447735d73b9c03be39caaf10e783f612f65e31a
+    REF v0.4.2
+    SHA512 2269bba048790cc37d9dc79de727959d337182ebee50dbacaabcdc495e1a7ef429ad2331c4479b075fd842ba7c3fcef87c487a5c04307e150b747ddd0f04d545
     HEAD_REF master
 )