diff --git a/ports/capnproto/portfile.cmake b/ports/capnproto/portfile.cmake
index 305b07b814..7d6f0d0624 100644
--- a/ports/capnproto/portfile.cmake
+++ b/ports/capnproto/portfile.cmake
@@ -4,7 +4,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO capnproto/capnproto
     REF "v${VERSION}"
-    SHA512 6992efffbfb375e2ce141e5e99bcab4c2ff2e1a71817d70dc71966633c18c7136e25220bf54da66928346d43697dbdf504e04a9d24cb00313a75b8d990cf53dd
+    SHA512 342f08683e60b8346f7d119242781835889d7804d54fca00348f14abe9f76bcb4572678dd4d3471c638cabe94e5a77aaf7c19b6edf297cb25a319ac544c659e4
     HEAD_REF master
     PATCHES
         undef-KJ_USE_EPOLL-for-ANDROID_PLATFORM-23.patch
diff --git a/ports/capnproto/undef-KJ_USE_EPOLL-for-ANDROID_PLATFORM-23.patch b/ports/capnproto/undef-KJ_USE_EPOLL-for-ANDROID_PLATFORM-23.patch
index 6fdc15a170..03f3d9982f 100644
--- a/ports/capnproto/undef-KJ_USE_EPOLL-for-ANDROID_PLATFORM-23.patch
+++ b/ports/capnproto/undef-KJ_USE_EPOLL-for-ANDROID_PLATFORM-23.patch
@@ -22,7 +22,7 @@ index 665305ea..c5f195cf 100644
 +#if __linux__ && !(__ANDROID__ && __ANDROID_API__ < 23)
  // Default to epoll on Linux.
  #define KJ_USE_EPOLL 1
- #elif __APPLE__ || __FreeBSD__ || __OpenBSD__ || __NetBSD__ || __DragonFly__
+ #elif __APPLE__ || __FreeBSD__ || __NetBSD__ || __DragonFly__
 -- 
 2.41.0.windows.3
 
diff --git a/ports/capnproto/vcpkg.json b/ports/capnproto/vcpkg.json
index 3d3fde366d..e253870e3c 100644
--- a/ports/capnproto/vcpkg.json
+++ b/ports/capnproto/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "capnproto",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "Data interchange format and capability-based RPC system",
   "homepage": "https://capnproto.org/",
   "license": "MIT",
diff --git a/versions/baseline.json b/versions/baseline.json
index cbf196b7e8..114efeeccd 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -1545,7 +1545,7 @@
       "port-version": 0
     },
     "capnproto": {
-      "baseline": "1.1.0",
+      "baseline": "1.2.0",
       "port-version": 0
     },
     "capstone": {
diff --git a/versions/c-/capnproto.json b/versions/c-/capnproto.json
index 7f1ef47b87..f00bbd031e 100644
--- a/versions/c-/capnproto.json
+++ b/versions/c-/capnproto.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "edbfe1c39916c0b971d4d62d95c53c671583c879",
+      "version": "1.2.0",
+      "port-version": 0
+    },
     {
       "git-tree": "e2f4fa657d9e0b8e00e732c697b8550cadb8bdbb",
       "version": "1.1.0",