diff --git a/www/restbed/files/patch-source_corvusoft_restbed_uri.cpp b/www/restbed/files/patch-source_corvusoft_restbed_uri.cpp
new file mode 100644
index 000000000000..c4fa5a2cbc02
--- /dev/null
+++ b/www/restbed/files/patch-source_corvusoft_restbed_uri.cpp
@@ -0,0 +1,11 @@
+--- source/corvusoft/restbed/uri.cpp.orig	2021-09-11 00:09:45 UTC
++++ source/corvusoft/restbed/uri.cpp
+@@ -100,7 +100,7 @@ namespace restbed
+     
+     string Uri::decode( const string& value )
+     {
+-        static const char hex_to_dec[256] = 
++        static const signed char hex_to_dec[256] = 
+         {
+             /*       0  1  2  3   4  5  6  7   8  9  A  B   C  D  E  F */
+             /* 0 */ -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,