diff --git a/ports/cxxopts/CONTROL b/ports/cxxopts/CONTROL
index 915124fb9..6b3928ce1 100644
--- a/ports/cxxopts/CONTROL
+++ b/ports/cxxopts/CONTROL
@@ -1,3 +1,3 @@
 Source: cxxopts
-Version: 2.1.0-1
+Version: 2.1.1
 Description: This is a lightweight C++ option parser library, supporting the standard GNU style syntax for options
diff --git a/ports/cxxopts/portfile.cmake b/ports/cxxopts/portfile.cmake
index 40d240b37..0710eb09b 100644
--- a/ports/cxxopts/portfile.cmake
+++ b/ports/cxxopts/portfile.cmake
@@ -2,8 +2,8 @@ include(vcpkg_common_functions)
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO jarro2783/cxxopts
-    REF  v2.1.0
-    SHA512 b3549bb36fd3cb27b30a7164992ce19ddf129e7ee071956d58047101e4181cd9f08c8dd4c5e2d5499628deeb52a40bbc2fecfe68e9875c07396e6b7434161603
+    REF  v2.1.1
+    SHA512 1da6ed65c3e0ee3e0beb39a5d0bccf6e32f44bbb37f8e849ada1421f03630981e4ede6d9966284bb642af6e75c71a1c9f7c9262ba9578d183d4514c011cbfa8e
     HEAD_REF master
 )