diff --git a/ports/wolfssl/portfile.cmake b/ports/wolfssl/portfile.cmake
index 58934c2abc5cf8..df23707c6cf5e4 100644
--- a/ports/wolfssl/portfile.cmake
+++ b/ports/wolfssl/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO wolfssl/wolfssl
     REF "v${VERSION}-stable"
-    SHA512 6f191c218b270bd4dc90d6f07a80416e6bc8d049f3f49ea84c38a2af40ae9588a4fe306860fbb8696c5af15c4ca359818e3955069389d33269eee0101c270439
+    SHA512 84adcc41fc07dc89467b7f1bda32ab49f61cb15bb7b5ce3f3b5263346534a3af179bcb402c348a438a4de91a2b76b269db26110ad5c3f0e1bd5b8d234dfaf516
     HEAD_REF master
     PATCHES
         have-limits-h.diff
@@ -36,7 +36,7 @@ vcpkg_cmake_get_vars(cmake_vars_file)
 include("${cmake_vars_file}")
 
 foreach(config RELEASE DEBUG)
-  string(APPEND VCPKG_COMBINED_C_FLAGS_${config} " -DHAVE_EX_DATA -DNO_WOLFSSL_STUB -DWOLFSSL_ALT_CERT_CHAINS -DWOLFSSL_DES_ECB -DWOLFSSL_CUSTOM_OID -DHAVE_OID_ENCODING -DWOLFSSL_CERT_GEN -DWOLFSSL_ASN_TEMPLATE -DWOLFSSL_KEY_GEN -DHAVE_PKCS7 -DHAVE_AES_KEYWRAP -DWOLFSSL_AES_DIRECT -DHAVE_X963_KDF")
+  string(APPEND VCPKG_COMBINED_C_FLAGS_${config} " -DHAVE_EX_DATA -DNO_WOLFSSL_STUB -DWOLFSSL_ALT_CERT_CHAINS -DWOLFSSL_DES_ECB -DWOLFSSL_CUSTOM_OID -DHAVE_OID_ENCODING -DWOLFSSL_CERT_GEN -DWOLFSSL_ASN_TEMPLATE -DWOLFSSL_KEY_GEN -DHAVE_PKCS7 -DHAVE_AES_KEYWRAP -DWOLFSSL_AES_DIRECT -DHAVE_X963_KDF -DWOLFSSL_PUBLIC_MP")
   if ("secret-callback" IN_LIST FEATURES)
       string(APPEND VCPKG_COMBINED_C_FLAGS_${config} " -DHAVE_SECRET_CALLBACK")
   endif()
@@ -86,4 +86,4 @@ vcpkg_fixup_pkgconfig()
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
 
-vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/COPYING")
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/COPYING")
\ No newline at end of file
diff --git a/ports/wolfssl/vcpkg.json b/ports/wolfssl/vcpkg.json
index 284773ca82463b..4a6f6e5219b679 100644
--- a/ports/wolfssl/vcpkg.json
+++ b/ports/wolfssl/vcpkg.json
@@ -1,7 +1,6 @@
 {
   "name": "wolfssl",
-  "version": "5.8.4",
-  "port-version": 2,
+  "version": "5.9.1",
   "description": "TLS and Cryptographic library for many platforms",
   "homepage": "https://wolfssl.com",
   "license": "GPL-3.0-or-later",
diff --git a/versions/baseline.json b/versions/baseline.json
index e8a91ff55ea6a2..81f4a9c7b493a9 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -10833,8 +10833,8 @@
       "port-version": 0
     },
     "wolfssl": {
-      "baseline": "5.8.4",
-      "port-version": 2
+      "baseline": "5.9.1",
+      "port-version": 0
     },
     "wolftpm": {
       "baseline": "3.10.0",
diff --git a/versions/w-/wolfssl.json b/versions/w-/wolfssl.json
index efd001fb839117..4ab86b8bbe047d 100644
--- a/versions/w-/wolfssl.json
+++ b/versions/w-/wolfssl.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "2740da20b053d5aa706442e4d0e93f8b71ebc63c",
+      "version": "5.9.1",
+      "port-version": 0
+    },
     {
       "git-tree": "4bf11023b3b64a5202cfba5a2f129f8368a6ae69",
       "version": "5.8.4",