diff --git a/ports/simdutf/portfile.cmake b/ports/simdutf/portfile.cmake
index ba4ae54b97..b8f1e65cac 100644
--- a/ports/simdutf/portfile.cmake
+++ b/ports/simdutf/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO simdutf/simdutf
     REF "v${VERSION}"
-    SHA512 6a248214208602739975b7b6e50ffff3acc11ba37b9f0493a6b498a64520bd4f6cb4cfa51076a9d5b07cb749d073ba0d16df246308b196e1fea672f30c40a3e5
+    SHA512 57748cadd07a265e7297408f20ab7a7e899f8676972027b09b168464f7b68de82790a6877bfad8197501be95a754b18458be4c36740bafb7e0a32630c7bd1d2d
     HEAD_REF master
 )
 
diff --git a/ports/simdutf/vcpkg.json b/ports/simdutf/vcpkg.json
index 33b58b254a..f6b91bcbae 100644
--- a/ports/simdutf/vcpkg.json
+++ b/ports/simdutf/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "simdutf",
-  "version-semver": "5.5.0",
+  "version-semver": "5.6.0",
   "description": "Unicode validation and transcoding at billions of characters per second",
   "homepage": "https://github.com/simdutf/simdutf",
   "dependencies": [
diff --git a/versions/baseline.json b/versions/baseline.json
index c78757c035..4dcc5b4981 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -8321,7 +8321,7 @@
       "port-version": 0
     },
     "simdutf": {
-      "baseline": "5.5.0",
+      "baseline": "5.6.0",
       "port-version": 0
     },
     "simonbrunel-qtpromise": {
diff --git a/versions/s-/simdutf.json b/versions/s-/simdutf.json
index b7006750c0..b4753862f1 100644
--- a/versions/s-/simdutf.json
+++ b/versions/s-/simdutf.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "8dfd21350acbdb178c047a22b31d18e58017f7b4",
+      "version-semver": "5.6.0",
+      "port-version": 0
+    },
     {
       "git-tree": "d46df0fe18299316eccfdef76fea84b91c235609",
       "version-semver": "5.5.0",