diff --git a/src/VcpkgPortOverlay/CreatePortOverlay.ps1 b/src/VcpkgPortOverlay/CreatePortOverlay.ps1
index 4b0685c050..bb846f5021 100644
--- a/src/VcpkgPortOverlay/CreatePortOverlay.ps1
+++ b/src/VcpkgPortOverlay/CreatePortOverlay.ps1
@@ -560,7 +560,7 @@ if ($StampFile) {
 }
 
 try {
-    New-PortOverlay cpprestsdk -Version 2.10.18 -PortVersion 4
+    New-PortOverlay cpprestsdk -Version 2.10.19 -PortVersion 5
     Add-LocalPatch cpprestsdk 'add-server-certificate-validation.patch'
 
     New-PortOverlay detours -Version 4.0.1 -PortVersion 8