diff --git a/CHANGELOG.md b/CHANGELOG.md
index cf07db7..7a7f5d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,18 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
+## [1.0.0] - 2021-12-13
+
+Bumping number to v1.0.0 because this has been running fine in production for quite.
+
+### Added
+
+- Support `--match enhanced`. This only works for appropriate SmartyStreets plans.
+
+### Fixed
+
+- Updated dependencies to fix several CVEs reported by `cargo deny`. I do not believe that any of these CVEs actually affected `geocode-csv` in practice, but better safe than sorry.
+
 ## [0.3.0-beta.5] - 2021-05-21
 
 ### Changed
diff --git a/Cargo.lock b/Cargo.lock
index 74d24bf..b477c73 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -306,7 +306,7 @@ dependencies = [
 
 [[package]]
 name = "geocode-csv"
-version = "0.3.0-beta.5"
+version = "1.0.0"
 dependencies = [
  "anyhow",
  "cli_test_dir",
diff --git a/Cargo.toml b/Cargo.toml
index ffef3b9..fa2c0d0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "geocode-csv"
-version = "0.3.0-beta.5"
+version = "1.0.0"
 authors = ["Eric Kidd <git@randomhacks.net>"]
 edition = "2018"