diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e167ff9..61bac8a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -4,9 +4,11 @@ on:
   push:
     tags:
       - v*.*.*
+
 jobs:
   release:
     uses: TanklesXL/gleam_actions/.github/workflows/release.yaml@main
+    environment: publish
     secrets: inherit
     with:
       gleam_version: 1.3.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e1cb7f4..5fc7ae0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,14 @@
 # Changelog
 
-## [Unreleased](https://github.com/TanklesXL/glint/compare/v1.0.0-rc2...HEAD)
+## [Unreleased](https://github.com/TanklesXL/glint/compare/v1.0.1...HEAD)
 
 # v1
 
+## [1.0.1](https://github.com/TanklesXL/glint/compare/v1.0.0...v1.0.1)
+
+- updated gleam stdlib to >=0.39
+- replace calls to `dict.update` with `dict.upsert`
+
 ## [1.0.0](https://github.com/TanklesXL/glint/compare/v0.18.1...v1.0.0)
 
 - replaced the pipe-based command builder API with a `use`-based one that provides better ergonomics
diff --git a/gleam.toml b/gleam.toml
index 2d3183e..df1aa53 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -1,5 +1,5 @@
 name = "glint"
-version = "1.0.0"
+version = "1.0.1"
 
 # Fill out these fields if you intend to generate HTML documentation or publishname = "glint"
 # your project to the Hex package manager.
@@ -18,7 +18,7 @@ links = [
 gleam = "~> 1.0"
 
 [dependencies]
-gleam_stdlib = "~> 0.36 or ~> 1.0"
+gleam_stdlib = "~> 0.39 or ~> 1.0"
 snag = "~> 0.3"
 gleam_community_ansi = "~> 1.0"
 gleam_community_colour = "~> 1.0"
diff --git a/manifest.toml b/manifest.toml
index bbca480..415ccfa 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -26,6 +26,6 @@ argv = { version = ">= 1.0.2 and < 2.0.0" }
 birdie = { version = ">= 1.1.8 and < 2.0.0" }
 gleam_community_ansi = { version = "~> 1.0" }
 gleam_community_colour = { version = "~> 1.0" }
-gleam_stdlib = { version = "~> 0.36 or ~> 1.0" }
+gleam_stdlib = { version = "~> 0.39 or ~> 1.0" }
 gleeunit = { version = "~> 1.0" }
 snag = { version = "~> 0.3" }