diff --git a/ports/robin-hood-hashing/fix-missing-stdint.patch b/ports/robin-hood-hashing/fix-missing-stdint.patch
new file mode 100644
index 0000000000..8dc008736c
--- /dev/null
+++ b/ports/robin-hood-hashing/fix-missing-stdint.patch
@@ -0,0 +1,12 @@
+diff --git a/src/include/robin_hood.h b/src/include/robin_hood.h
+index b4e0fbc..405e67d 100644
+--- a/src/include/robin_hood.h
++++ b/src/include/robin_hood.h
+@@ -40,6 +40,7 @@
+ 
+ #include <algorithm>
+ #include <cstdlib>
++#include <cstdint>
+ #include <cstring>
+ #include <functional>
+ #include <limits>
diff --git a/ports/robin-hood-hashing/portfile.cmake b/ports/robin-hood-hashing/portfile.cmake
index 8cc9746ebc..19a5d54b5d 100644
--- a/ports/robin-hood-hashing/portfile.cmake
+++ b/ports/robin-hood-hashing/portfile.cmake
@@ -4,6 +4,8 @@ vcpkg_from_github(
 	REF 3.11.5
 	SHA512 5f73e089b1e8ec41a9bedded22bc64a789d3a3d04873a2ad9f8cc2970797a473b0f4d3436c2324b3ced85a0d983998a75b1dfaf2b7f3b77235b29806ff2fd489
 	HEAD_REF master
+    PATCHES
+        fix-missing-stdint.patch
 )
 
 vcpkg_cmake_configure(
diff --git a/ports/robin-hood-hashing/vcpkg.json b/ports/robin-hood-hashing/vcpkg.json
index a5c04a4d01..b5fb1cd84a 100644
--- a/ports/robin-hood-hashing/vcpkg.json
+++ b/ports/robin-hood-hashing/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "robin-hood-hashing",
   "version": "3.11.5",
-  "port-version": 1,
+  "port-version": 2,
   "description": "Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20",
   "homepage": "https://github.com/martinus/robin-hood-hashing",
   "license": "MIT",
diff --git a/versions/baseline.json b/versions/baseline.json
index 9703d76a69..fd424f928b 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -8546,7 +8546,7 @@
     },
     "robin-hood-hashing": {
       "baseline": "3.11.5",
-      "port-version": 1
+      "port-version": 2
     },
     "robin-map": {
       "baseline": "1.4.0",
diff --git a/versions/r-/robin-hood-hashing.json b/versions/r-/robin-hood-hashing.json
index 95dab187af..a82e70d84c 100644
--- a/versions/r-/robin-hood-hashing.json
+++ b/versions/r-/robin-hood-hashing.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "1a989171742275cc32060ed37157eeb0efcdc739",
+      "version": "3.11.5",
+      "port-version": 2
+    },
     {
       "git-tree": "25ce100807060e0a7cf0c0f8f0bed52bca9a4ea8",
       "version": "3.11.5",