diff --git a/gen/pb-python/pyproject.toml b/gen/pb-python/pyproject.toml
index 8fc30896..517d2ff3 100644
--- a/gen/pb-python/pyproject.toml
+++ b/gen/pb-python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "flit_core.buildapi"
 
 [project]
 name = "sigstore-protobuf-specs"
-version = "0.3.0"
+version = "0.3.1"
 description = "A library for serializing and deserializing Sigstore messages"
 readme = "README.md"
 license = { file = "LICENSE" }
diff --git a/gen/pb-ruby/lib/sigstore_protobuf_specs/version.rb b/gen/pb-ruby/lib/sigstore_protobuf_specs/version.rb
index 2363c315..60ee166e 100644
--- a/gen/pb-ruby/lib/sigstore_protobuf_specs/version.rb
+++ b/gen/pb-ruby/lib/sigstore_protobuf_specs/version.rb
@@ -16,6 +16,6 @@
 
 module Dev
   module Sigstore
-    VERSION = '0.3.0'
+    VERSION = '0.3.1'
   end
 end
diff --git a/gen/pb-rust/Cargo.lock b/gen/pb-rust/Cargo.lock
index 27a8d465..24435d00 100644
--- a/gen/pb-rust/Cargo.lock
+++ b/gen/pb-rust/Cargo.lock
@@ -425,7 +425,7 @@ dependencies = [
 
 [[package]]
 name = "sigstore_protobuf_specs"
-version = "0.3.3"
+version = "0.3.4"
 dependencies = [
  "anyhow",
  "glob",
diff --git a/gen/pb-rust/sigstore-protobuf-specs/Cargo.toml b/gen/pb-rust/sigstore-protobuf-specs/Cargo.toml
index f42b5f0e..4880b48a 100644
--- a/gen/pb-rust/sigstore-protobuf-specs/Cargo.toml
+++ b/gen/pb-rust/sigstore-protobuf-specs/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sigstore_protobuf_specs"
-version = "0.3.3"
+version = "0.3.4"
 authors = ["Sigstore Authors <sigstore-dev@googlegroups.com>"]
 edition = "2021"
 homepage = "https://github.com/sigstore/protobuf-specs"
diff --git a/gen/pb-typescript/package.json b/gen/pb-typescript/package.json
index e13b2b6f..4fefe51c 100644
--- a/gen/pb-typescript/package.json
+++ b/gen/pb-typescript/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sigstore/protobuf-specs",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "code-signing for npm packages",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",