diff --git a/ports/cppzmq/portfile.cmake b/ports/cppzmq/portfile.cmake
index a4642d30803..f9180c849b1 100644
--- a/ports/cppzmq/portfile.cmake
+++ b/ports/cppzmq/portfile.cmake
@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO zeromq/cppzmq
-    REF v4.8.1
-    SHA512 02F9B77F67DD46557705511195EB3F4F4E52381256BC9687F36D3E69DB6A628C19CFFF02209B6E6B53822A60781AB0850EB064D8F020E059FC1ACA4D191B66DB
+    REF v4.9.0
+    SHA512 a9d1c25084b5b84dfa20a005299213c3bb610e46ac7433236fd8d3c60c7e71153c738da4645343080c0d1cad9008aca1a3091d4247c7a2f08c506ed3054d55a7
     HEAD_REF master
 )
 
@@ -20,6 +20,7 @@ vcpkg_cmake_configure(
 vcpkg_cmake_install()
 
 vcpkg_cmake_config_fixup(CONFIG_PATH share/cmake/cppzmq)
+vcpkg_fixup_pkgconfig()
 
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug" "${CURRENT_PACKAGES_DIR}/share/${PORT}/libzmq-pkg-config")
 
diff --git a/ports/cppzmq/vcpkg.json b/ports/cppzmq/vcpkg.json
index a09ead8eb6b..be1541be758 100644
--- a/ports/cppzmq/vcpkg.json
+++ b/ports/cppzmq/vcpkg.json
@@ -1,7 +1,6 @@
 {
   "name": "cppzmq",
-  "version": "4.8.1",
-  "port-version": 1,
+  "version": "4.9.0",
   "description": "Header-only C++ binding for ZeroMQ",
   "homepage": "https://github.com/zeromq/cppzmq",
   "license": "MIT",
diff --git a/versions/baseline.json b/versions/baseline.json
index fe23d38d780..03b0ea6cff9 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -1729,8 +1729,8 @@
       "port-version": 0
     },
     "cppzmq": {
-      "baseline": "4.8.1",
-      "port-version": 1
+      "baseline": "4.9.0",
+      "port-version": 0
     },
     "cpr": {
       "baseline": "1.9.3",
diff --git a/versions/c-/cppzmq.json b/versions/c-/cppzmq.json
index 31732a1e548..8b0863a0d13 100644
--- a/versions/c-/cppzmq.json
+++ b/versions/c-/cppzmq.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "7f4360cc5fa484c4ecd286ef6c545bde4b01bc39",
+      "version": "4.9.0",
+      "port-version": 0
+    },
     {
       "git-tree": "f419d44bd1ecfd65a17218ff840cb6717efc94f3",
       "version": "4.8.1",