diff --git a/port_versions/baseline.json b/port_versions/baseline.json
index 55ad5a2dc9..b6a3666b35 100644
--- a/port_versions/baseline.json
+++ b/port_versions/baseline.json
@@ -5025,7 +5025,7 @@
       "port-version": 0
     },
     "reproc": {
-      "baseline": "14.1.0",
+      "baseline": "14.2.1",
       "port-version": 0
     },
     "rest-rpc": {
diff --git a/port_versions/r-/reproc.json b/port_versions/r-/reproc.json
index b923e478f4..b294755b4c 100644
--- a/port_versions/r-/reproc.json
+++ b/port_versions/r-/reproc.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "8f42086781fc869cc35be1abd9b64641c27028f7",
+      "version-string": "14.2.1",
+      "port-version": 0
+    },
     {
       "git-tree": "0af11f9791915f437e8d25a8c7df32684656a34d",
       "version-string": "14.1.0",
diff --git a/ports/reproc/CONTROL b/ports/reproc/CONTROL
index b5efa37078..550e629be2 100644
--- a/ports/reproc/CONTROL
+++ b/ports/reproc/CONTROL
@@ -1,4 +1,4 @@
 Source: reproc
-Version: 14.1.0
+Version: 14.2.1
 Description: Cross-platform (C99/C++11) process library
 Homepage: https://github.com/DaanDeMeyer/reproc
diff --git a/ports/reproc/portfile.cmake b/ports/reproc/portfile.cmake
index 36f92227e2..8d6c037068 100644
--- a/ports/reproc/portfile.cmake
+++ b/ports/reproc/portfile.cmake
@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO DaanDeMeyer/reproc
-    REF 4bfa5fe500288a0bcd9134533b87dbf8183fd158 # v14.1.0
-    SHA512 258046b6b76e8513aa35e6e6a1a5245c9d91eadd0aaa6fe41869080d1b74669350eca86e7025581252327a01c2687d77991721d08554b505d2025e063ae4cc88
+    REF 8f70f97af263dd3f41bdc07f6f04e92436b1b55a # v14.2.1
+    SHA512 98bc8cb8aac5da83407ce23911b97840180d0d6f0321ac68ab035717ab84dcf312f886477cd393e0ac322993a3d1acaa3bfdabb4fe8131916df53658d5a59adf
     HEAD_REF master
 )