diff --git a/ports/capnproto/portfile.cmake b/ports/capnproto/portfile.cmake
index 7e12093501..a425280b33 100644
--- a/ports/capnproto/portfile.cmake
+++ b/ports/capnproto/portfile.cmake
@@ -1,8 +1,3 @@
-vcpkg_fail_port_install(ON_TARGET UWP)
-if(VCPKG_TARGET_IS_WINDOWS)
-    vcpkg_fail_port_install(ON_ARCH arm arm64)
-endif()
-
 vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
 
 vcpkg_from_github(
diff --git a/ports/capnproto/vcpkg.json b/ports/capnproto/vcpkg.json
index 97a39f16ce..2a2c4f4827 100644
--- a/ports/capnproto/vcpkg.json
+++ b/ports/capnproto/vcpkg.json
@@ -1,10 +1,10 @@
 {
   "name": "capnproto",
   "version": "0.9.1",
-  "port-version": 1,
+  "port-version": 2,
   "description": "Data interchange format and capability-based RPC system",
   "homepage": "https://capnproto.org/",
-  "supports": "!uwp & !((arm | arm64) & windows)",
+  "supports": "!windows | (!uwp & !arm)",
   "dependencies": [
     {
       "name": "vcpkg-cmake",
diff --git a/versions/baseline.json b/versions/baseline.json
index 3c2f63a750..4c014b14d7 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -1226,7 +1226,7 @@
     },
     "capnproto": {
       "baseline": "0.9.1",
-      "port-version": 1
+      "port-version": 2
     },
     "capstone": {
       "baseline": "4.0.2",
diff --git a/versions/c-/capnproto.json b/versions/c-/capnproto.json
index cf51d2af2b..7916de0c00 100644
--- a/versions/c-/capnproto.json
+++ b/versions/c-/capnproto.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "17b054432f141c746019130d2b689d4fd4919938",
+      "version": "0.9.1",
+      "port-version": 2
+    },
     {
       "git-tree": "129b6b745372d94f313df0989ad6a8980d7eaef7",
       "version": "0.9.1",