diff --git a/ports/nghttp3/portfile.cmake b/ports/nghttp3/portfile.cmake
index 15d76e51ac..33d32af802 100644
--- a/ports/nghttp3/portfile.cmake
+++ b/ports/nghttp3/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO ngtcp2/nghttp3
     REF v${VERSION}
-    SHA512 2f90bfe983370a10b513991d42304dc4200f28d309e7877e7f112dd6363c6ad4b3a9b348f9dc4263a5f8e216c75b662a8cbc7c4f31e75b5bbb2c99fd6e238c86
+    SHA512 a1ac58a8911a55140c5bff87c19cd152fdf3417d6ca26a26a230f914f5e7e1154304ecae8726d04832d2dbc37ce01666db2e32f31e5e73ab50ef0c2d300e5ff1
     HEAD_REF main
 )
 
diff --git a/ports/nghttp3/vcpkg.json b/ports/nghttp3/vcpkg.json
index bd3e81a2c0..d10ae9dd26 100644
--- a/ports/nghttp3/vcpkg.json
+++ b/ports/nghttp3/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "nghttp3",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "description": "Implementation of RFC 9114 HTTP/3 mapping over QUIC and RFC 9204 QPACK in C",
   "homepage": "https://github.com/ngtcp2/nghttp3",
   "license": "MIT",
diff --git a/versions/baseline.json b/versions/baseline.json
index 1fcee84631..9ec0b65713 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -5617,7 +5617,7 @@
       "port-version": 1
     },
     "nghttp3": {
-      "baseline": "0.11.0",
+      "baseline": "0.12.0",
       "port-version": 0
     },
     "ngspice": {
diff --git a/versions/n-/nghttp3.json b/versions/n-/nghttp3.json
index 7bcca79565..d30a126da4 100644
--- a/versions/n-/nghttp3.json
+++ b/versions/n-/nghttp3.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "868b3e41f403af9da33191e05418e37f71a46c30",
+      "version": "0.12.0",
+      "port-version": 0
+    },
     {
       "git-tree": "8139cb08a1dea31b13af01d3027129cf7874acab",
       "version": "0.11.0",