diff --git a/ports/xmlsec/portfile.cmake b/ports/xmlsec/portfile.cmake
index 8b5e3469ff..071db8458f 100644
--- a/ports/xmlsec/portfile.cmake
+++ b/ports/xmlsec/portfile.cmake
@@ -3,7 +3,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO lsh123/xmlsec
     REF "${release_tag}"
-    SHA512 23baf617f1bbfe2228ca00df9542a6cc5b4cf9896c448e3154a6e2ef878e6c081e7ee4b74b2101690fd44edbd6e55d3466b86986ca14f11fe556e113434aa33e
+    SHA512 7b0924a5cdfae7d4054ad5381069b5830aa4a4ed03ae9e37498cfc47a29d438f761fb0864ec1e94293a83d07c5ddddd6f3ef3853d2472c16f346e975d64ff09f
     HEAD_REF master
     PATCHES
         pkgconfig_fixes.patch
diff --git a/ports/xmlsec/vcpkg.json b/ports/xmlsec/vcpkg.json
index 506f3d05d5..f542758eb4 100644
--- a/ports/xmlsec/vcpkg.json
+++ b/ports/xmlsec/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "xmlsec",
-  "version": "1.3.11",
+  "version": "1.3.12",
   "description": "XML Security Library is a C library based on LibXML2. The library supports major XML security standards.",
   "homepage": "https://www.aleksey.com/xmlsec/",
   "license": "X11 AND MPL-1.1",
diff --git a/versions/baseline.json b/versions/baseline.json
index e39d516940..9ac03b2373 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -11149,7 +11149,7 @@
       "port-version": 0
     },
     "xmlsec": {
-      "baseline": "1.3.11",
+      "baseline": "1.3.12",
       "port-version": 0
     },
     "xnnpack": {
diff --git a/versions/x-/xmlsec.json b/versions/x-/xmlsec.json
index 75026d0204..4e4d8c84ab 100644
--- a/versions/x-/xmlsec.json
+++ b/versions/x-/xmlsec.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "1901799554a6b159d94753b9b0ab2dcc24e70840",
+      "version": "1.3.12",
+      "port-version": 0
+    },
     {
       "git-tree": "375577f17a02b8cd6e7df3bea4ce843d417e1175",
       "version": "1.3.11",