diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 292f757..77d31c8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,6 +16,6 @@ jobs:
         with:
           otp-version: "25.1"
           rebar3-version: "3"
-          gleam-version: "0.26.1"
+          gleam-version: "0.27.0"
       - run: gleam test
       - run: gleam format --check src test
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01d1754..6f6e600 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## v0.18.1 - 2023-03-02
+
+- Updated for Gleam 0.27.0.
+
 ## v0.18.0 - 2023-02-03
 
 - The `process.send_abnormal_exit` function no longer has labels.
diff --git a/gleam.toml b/gleam.toml
index 2cd0d25..1b6d601 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -1,6 +1,6 @@
 name = "gleam_erlang"
 
-version = "0.18.0"
+version = "0.18.1"
 licences = ["Apache-2.0"]
 description = "A Gleam library for working with Erlang"