diff --git a/CHANGELOG.md b/CHANGELOG.md
index d58e959db0..bb93ac55e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## [Unreleased]
 
 - Port new formatter and fix bugs for in-line block comment spacing.
+- Fix handling for an empty rpc input/output.
 
 ## [v1.70.0] - 2026-05-25
 
diff --git a/go.mod b/go.mod
index 10e8a41bd7..45ffbefd38 100644
--- a/go.mod
+++ b/go.mod
@@ -18,7 +18,7 @@ require (
 	connectrpc.com/connect v1.20.0
 	connectrpc.com/grpcreflect v1.3.0
 	connectrpc.com/otelconnect v0.9.0
-	github.com/bufbuild/protocompile v0.14.2-0.20260522222248-64e6ad034132
+	github.com/bufbuild/protocompile v0.14.2-0.20260605203730-cd7c3c124e10
 	github.com/bufbuild/protoplugin v0.0.0-20260414125817-25d1d281b46b
 	github.com/cli/browser v1.3.0
 	github.com/gofrs/flock v0.13.0
diff --git a/go.sum b/go.sum
index c7da0b0b4e..3c36b27e3a 100644
--- a/go.sum
+++ b/go.sum
@@ -42,8 +42,8 @@ github.com/bmatcuk/doublestar/v4 v4.10.0 h1:zU9WiOla1YA122oLM6i4EXvGW62DvKZVxIe6
 github.com/bmatcuk/doublestar/v4 v4.10.0/go.mod h1:xBQ8jztBU6kakFMg+8WGxn0c6z1fTSPVIjEY1Wr7jzc=
 github.com/brianvoe/gofakeit/v6 v6.28.0 h1:Xib46XXuQfmlLS2EXRuJpqcw8St6qSZz75OUo0tgAW4=
 github.com/brianvoe/gofakeit/v6 v6.28.0/go.mod h1:Xj58BMSnFqcn/fAQeSK+/PLtC5kSb7FJIq4JyGa8vEs=
-github.com/bufbuild/protocompile v0.14.2-0.20260522222248-64e6ad034132 h1:f4T4k/41jHHhp2Otl6ZShDedr4wF9b+NdqIfLezx4R4=
-github.com/bufbuild/protocompile v0.14.2-0.20260522222248-64e6ad034132/go.mod h1:jPUiZUFWc8E3Kc2Y4SRlGAdjde4amGkHY0BUACNS43E=
+github.com/bufbuild/protocompile v0.14.2-0.20260605203730-cd7c3c124e10 h1:N0ZOKMwHpKsFhMGSxnB6JiVkM7SbH8IAKlGGO0SpQBA=
+github.com/bufbuild/protocompile v0.14.2-0.20260605203730-cd7c3c124e10/go.mod h1:jPUiZUFWc8E3Kc2Y4SRlGAdjde4amGkHY0BUACNS43E=
 github.com/bufbuild/protoplugin v0.0.0-20260414125817-25d1d281b46b h1:b7wvo9ZhjLzCp7tGbOUMvgtYTnd33zGSAmMxcdxMnhQ=
 github.com/bufbuild/protoplugin v0.0.0-20260414125817-25d1d281b46b/go.mod h1:c5D8gWRIZ2HLWO3gXYTtUfw/hbJyD8xikv2ooPxnklQ=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=