diff --git a/lambda-http/Cargo.toml b/lambda-http/Cargo.toml
index 4cf2ba8a..90d16079 100644
--- a/lambda-http/Cargo.toml
+++ b/lambda-http/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lambda_http"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["Doug Tangren"]
 edition = "2018"
 description = "Application Load Balancer and API Gateway event types for AWS Lambda"
diff --git a/lambda-runtime/Cargo.toml b/lambda-runtime/Cargo.toml
index b2d68246..f218f196 100644
--- a/lambda-runtime/Cargo.toml
+++ b/lambda-runtime/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lambda_runtime"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["David Barsky <dbarsky@amazon.com>"]
 description = "AWS Lambda Runtime"
 edition = "2018"