diff --git a/examples/grpc_example/Package.resolved b/examples/grpc_example/Package.resolved
index 170d3887d..23e289627 100644
--- a/examples/grpc_example/Package.resolved
+++ b/examples/grpc_example/Package.resolved
@@ -176,8 +176,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-protobuf.git",
       "state" : {
-        "revision" : "102a647b573f60f73afdce5613a51d71349fe507",
-        "version" : "1.30.0"
+        "revision" : "e3f69fd321d0c9fcdc16fb576a0cdd956675face",
+        "version" : "1.31.0"
       }
     },
     {
diff --git a/examples/grpc_example/Package.swift b/examples/grpc_example/Package.swift
index 1fe76008d..a7c44d958 100644
--- a/examples/grpc_example/Package.swift
+++ b/examples/grpc_example/Package.swift
@@ -8,6 +8,6 @@ let package = Package(
         .package(url: "https://github.com/grpc/grpc-swift.git", exact: "2.2.3"),
         .package(url: "https://github.com/grpc/grpc-swift-protobuf.git", exact: "1.3.1"),
         .package(url: "https://github.com/grpc/grpc-swift-nio-transport.git", exact: "1.2.3"),
-        .package(url: "https://github.com/apple/swift-protobuf.git", exact: "1.30.0"),
+        .package(url: "https://github.com/apple/swift-protobuf.git", exact: "1.31.0"),
     ]
 )