diff --git a/lib/cxxopts b/lib/cxxopts
index abe9ebd..ca6e9f7 160000
--- a/lib/cxxopts
+++ b/lib/cxxopts
@@ -1 +1 @@
-Subproject commit abe9ebd6b4084d576ceb79904c94ef8c9c0e6c56
+Subproject commit ca6e9f70eb6b5fab44504daf57d92a9412ab301c