diff --git a/ports/protopuf/portfile.cmake b/ports/protopuf/portfile.cmake
index 083e72d58686d1..80b7535e484873 100644
--- a/ports/protopuf/portfile.cmake
+++ b/ports/protopuf/portfile.cmake
@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO PragmaTwice/protopuf
-    REF v2.0.0
-    SHA512 30af4132e9fa04936da2d9639b98cc0080cb71a5a0bea8cdba149eb0948327b4427b2ea84c18d3302850b5ba63995101c5fd76f8f293f3419c3b037f9470aed1
+    REF v2.1.0
+    SHA512 328fe2a861009c8eaa38299bf1ba31d3a47d73220018d3539b8457bb1d5d512c05e9652769a0261f0ae18be4e1e4e839e5471dfabdf0e6d130361e719ff6aadc
     HEAD_REF master
 )
 
diff --git a/ports/protopuf/vcpkg.json b/ports/protopuf/vcpkg.json
index 959330012fcd92..82833fd83a84e7 100644
--- a/ports/protopuf/vcpkg.json
+++ b/ports/protopuf/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "protopuf",
-  "version-semver": "2.0.0",
+  "version-semver": "2.1.0",
   "description": "A little, highly templated, and protobuf-compatible serialization/deserialization library written in C++20",
   "homepage": "https://github.com/PragmaTwice/protopuf"
 }
diff --git a/versions/baseline.json b/versions/baseline.json
index e9d829418ee601..ae800b112925bc 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -4993,7 +4993,7 @@
       "port-version": 0
     },
     "protopuf": {
-      "baseline": "2.0.0",
+      "baseline": "2.1.0",
       "port-version": 0
     },
     "protozero": {
diff --git a/versions/p-/protopuf.json b/versions/p-/protopuf.json
index 4b20ed99ebdbfe..824b017b3f93c4 100644
--- a/versions/p-/protopuf.json
+++ b/versions/p-/protopuf.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "8ba0da5deda1a9f0acd728f149206d1c1c5644a1",
+      "version-semver": "2.1.0",
+      "port-version": 0
+    },
     {
       "git-tree": "96530b73da47255f08d702838bc39791a8fcbb32",
       "version-semver": "2.0.0",