diff --git a/ports/jsoncons/portfile.cmake b/ports/jsoncons/portfile.cmake
index d50aab56cd1..811fddc0e4f 100644
--- a/ports/jsoncons/portfile.cmake
+++ b/ports/jsoncons/portfile.cmake
@@ -5,7 +5,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO danielaparker/jsoncons
     REF v${VERSION}
-    SHA512 f292e5034ad1d39ae3d6887bd59b92a7211b9de05b46229ad021514acb11965c33fd16b6bb264becd08e40f287cee76c15339ccefce2d80b7a43747319bbc93d
+    SHA512 0166b6dbfeb427a07afd74807bc48a0853f3a2f52f9e9415dd7e392cafeed8047f274295663e799ba4808e8c6ea4d79278cce6a5948034009858ed16e63bd27d
     HEAD_REF master
 )
 
diff --git a/ports/jsoncons/vcpkg.json b/ports/jsoncons/vcpkg.json
index 07e441d1bfd..cefc84b4ff2 100644
--- a/ports/jsoncons/vcpkg.json
+++ b/ports/jsoncons/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "jsoncons",
-  "version": "0.170.1",
+  "version": "0.170.2",
   "description": "A C++, header-only library for constructing JSON and JSON-like text and binary data formats, with JSON Pointer, JSON Patch, JSON Schema, JSONPath, JMESPath, CSV, MessagePack, CBOR, BSON, UBJSON",
   "homepage": "https://github.com/danielaparker/jsoncons",
   "license": "BSL-1.0",
diff --git a/versions/baseline.json b/versions/baseline.json
index ada0f2d06ee..4190d8addf6 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -3457,7 +3457,7 @@
       "port-version": 5
     },
     "jsoncons": {
-      "baseline": "0.170.1",
+      "baseline": "0.170.2",
       "port-version": 0
     },
     "jsoncpp": {
diff --git a/versions/j-/jsoncons.json b/versions/j-/jsoncons.json
index fba857e3b3d..69c66685769 100644
--- a/versions/j-/jsoncons.json
+++ b/versions/j-/jsoncons.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "281de10de972059292e2850f6f509eb6cb9b2c40",
+      "version": "0.170.2",
+      "port-version": 0
+    },
     {
       "git-tree": "a5e66f5d2ae477089e3f87c432bdfdb7a7929da9",
       "version": "0.170.1",