diff --git a/ports/protobuf/CONTROL b/ports/protobuf/CONTROL
index b0fd79627..8c3e35406 100644
--- a/ports/protobuf/CONTROL
+++ b/ports/protobuf/CONTROL
@@ -1,5 +1,5 @@
 Source: protobuf
-Version: 3.10.0
+Version: 3.11.0
 Homepage: https://github.com/google/protobuf
 Description: Protocol Buffers - Google's data interchange format
 
diff --git a/ports/protobuf/portfile.cmake b/ports/protobuf/portfile.cmake
index 0e149a3b2..8ce664cb2 100644
--- a/ports/protobuf/portfile.cmake
+++ b/ports/protobuf/portfile.cmake
@@ -3,8 +3,8 @@ include(vcpkg_common_functions)
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO protocolbuffers/protobuf
-    REF v3.10.0
-    SHA512 0dcba6d21486fdc162f57119754b47b4a2fb605af878d5b96a32df55895321535cffb5b804566fd90ee7c36e20106d0cd4f5d9f3c652dc9c4dfca96be41a1977
+    REF v3.11.0
+    SHA512 c3b4c0da30d886ca2c8bd45e38767e12cf1e603aca13a1f7463ae896c85e5a30fd32e4b2ddeb775f9c04ca0d753cd5946c5808cefbab4982a3fa4433702f771f
     HEAD_REF master
     PATCHES
         fix-uwp.patch