diff --git a/ports/cryptopp/cryptopp.patch b/ports/cryptopp/cryptopp.patch
new file mode 100644
index 0000000000..a1f66b4a45
--- /dev/null
+++ b/ports/cryptopp/cryptopp.patch
@@ -0,0 +1,26 @@
+diff --git a/secblock.h b/secblock.h
+index 5ab920f9..74d939cf 100644
+--- a/secblock.h
++++ b/secblock.h
+@@ -270,7 +270,7 @@ public:
+ 	/// \details VS.NET STL enforces the policy of "All STL-compliant allocators
+ 	///  have to provide a template class member called rebind".
+     template <class V> struct rebind { typedef AllocatorWithCleanup<V, T_Align16> other; };
+-#if (CRYPTOPP_MSC_VERSION >= 1500)
++#if (CRYPTOPP_MSC_VERSION >= 1500) || defined(__clang__)
+ 	AllocatorWithCleanup() {}
+ 	template <class V, bool A> AllocatorWithCleanup(const AllocatorWithCleanup<V, A> &) {}
+ #endif
+diff --git a/zdeflate.cpp b/zdeflate.cpp
+index b3514b55..20717c24 100644
+--- a/zdeflate.cpp
++++ b/zdeflate.cpp
+@@ -413,7 +413,7 @@ unsigned int Deflator::LongestMatch(unsigned int &bestMatch) const
+ 		{
+ 			CRYPTOPP_ASSERT(scan[2] == match[2]);
+ 			unsigned int len = (unsigned int)(
+-#if defined(_STDEXT_BEGIN) && !(defined(CRYPTOPP_MSC_VERSION) && (CRYPTOPP_MSC_VERSION < 1400 || CRYPTOPP_MSC_VERSION >= 1600)) && !defined(_STLPORT_VERSION)
++#if defined(_STDEXT_BEGIN) && !(defined(CRYPTOPP_MSC_VERSION) && (CRYPTOPP_MSC_VERSION < 1400 || CRYPTOPP_MSC_VERSION >= 1600)) && !defined(_STLPORT_VERSION) && !defined(__clang__)
+ 				stdext::unchecked_mismatch
+ #else
+ 				std::mismatch
diff --git a/ports/cryptopp/portfile.cmake b/ports/cryptopp/portfile.cmake
index f68cd038d8..70df01300f 100644
--- a/ports/cryptopp/portfile.cmake
+++ b/ports/cryptopp/portfile.cmake
@@ -15,7 +15,9 @@ vcpkg_from_github(
   REF "CRYPTOPP_${CRYPTOPP_VERSION}"
   SHA512 28a67141155c9c15e3e6a2173b3a8487cc38a2a2ade73bf4a09814ca541be6b06e9a501be26f7e2f42a2f80df21b076aa5d8ad4224dc0a1f8d7f3b24deae465e
   HEAD_REF master
-  PATCHES patch.patch
+  PATCHES
+      patch.patch
+      cryptopp.patch
 )
 
 file(COPY "${CMAKE_SOURCE_PATH}/cryptopp" DESTINATION "${SOURCE_PATH}")
diff --git a/ports/cryptopp/vcpkg.json b/ports/cryptopp/vcpkg.json
index e3706c6c2f..7dc2c2de6b 100644
--- a/ports/cryptopp/vcpkg.json
+++ b/ports/cryptopp/vcpkg.json
@@ -1,6 +1,7 @@
 {
   "name": "cryptopp",
   "version": "8.9.0",
+  "port-version": 1,
   "description": "Crypto++ is a free C++ class library of cryptographic schemes.",
   "homepage": "https://github.com/weidai11/cryptopp",
   "license": "BSL-1.0",
diff --git a/versions/baseline.json b/versions/baseline.json
index 584b60f86c..a1349f4bae 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -2046,7 +2046,7 @@
     },
     "cryptopp": {
       "baseline": "8.9.0",
-      "port-version": 0
+      "port-version": 1
     },
     "cserialport": {
       "baseline": "4.3.1",
diff --git a/versions/c-/cryptopp.json b/versions/c-/cryptopp.json
index 162b5a68ea..5e3444cf29 100644
--- a/versions/c-/cryptopp.json
+++ b/versions/c-/cryptopp.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "d0e6dbcd3cb14acffac5ce963dc8fcd1178101fc",
+      "version": "8.9.0",
+      "port-version": 1
+    },
     {
       "git-tree": "48788514ae1e84dea9055e603527c91f92c124fb",
       "version": "8.9.0",