diff --git a/ports/rapidcsv/portfile.cmake b/ports/rapidcsv/portfile.cmake
index 348c1f5560..f474201ecd 100644
--- a/ports/rapidcsv/portfile.cmake
+++ b/ports/rapidcsv/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO d99kris/rapidcsv
     REF "v${VERSION}"
-    SHA512 77e05c64a4da5576b6e1a1a823f1361b9a18b393d5abba9f26b8fa3dc061898274443ba958eeed55f5baa3999d8c2dfa2a45855097f252a82cffd18a2efddbde
+    SHA512 bff69f7e15c96761a2553afa5bcab3375540f78aed7687a0357312769cd63f8c47187768a87f8a910c867f4fa3f99d19fcc48a2631b0b62a543b4627e1540458
     HEAD_REF master
 )
 
diff --git a/ports/rapidcsv/vcpkg.json b/ports/rapidcsv/vcpkg.json
index 207ca6efa5..eb7e6de37d 100644
--- a/ports/rapidcsv/vcpkg.json
+++ b/ports/rapidcsv/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "rapidcsv",
-  "version": "8.89",
+  "version": "8.90",
   "description": "Rapidcsv is a C++ header-only library for CSV parsing.",
   "homepage": "https://github.com/d99kris/rapidcsv/",
   "license": "BSD-3-Clause",
diff --git a/versions/baseline.json b/versions/baseline.json
index e9ed6d4f49..48d65f37b5 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -8349,7 +8349,7 @@
       "port-version": 0
     },
     "rapidcsv": {
-      "baseline": "8.89",
+      "baseline": "8.90",
       "port-version": 0
     },
     "rapidfuzz": {
diff --git a/versions/r-/rapidcsv.json b/versions/r-/rapidcsv.json
index 60f03556a4..07bb9b2dd5 100644
--- a/versions/r-/rapidcsv.json
+++ b/versions/r-/rapidcsv.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "5df7f5dbd4d9600f3d6718e641e5fd4accb17f70",
+      "version": "8.90",
+      "port-version": 0
+    },
     {
       "git-tree": "721fe7b214d7393b9f42852033490e472db96f13",
       "version": "8.89",