diff --git a/.tool-versions b/.tool-versions
index 597ff9f..2304456 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,3 @@
-gleam 0.26.2
+gleam 0.27.0
 erlang 25.2.2
+nodejs 18.14.0
diff --git a/CHANGELOG b/CHANGELOG
index d67a308..baf8e57 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+2.0.0
+-----
+
+* Update for Gleam 0.27.
+
 1.0.1
 -----
 
diff --git a/gleam.toml b/gleam.toml
index c3ef832..3bc2722 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -1,7 +1,6 @@
 name = "glentities"
-version = "1.0.1"
+version = "2.0.0"
 description = "HTML entity encoder/decoder for Gleam"
-target = "erlang"
 
 # Fill out these fields if you intend to generate HTML documentation or publish
 # your project to the Hex package manager.
@@ -11,7 +10,7 @@ repository = { type = "gitlab", user = "Nicd", repo = "glentities" }
 links = []
 
 [dependencies]
-gleam_stdlib = "~> 0.26"
+gleam_stdlib = "~> 0.27.0"
 
 [dev-dependencies]
 gleeunit = "~> 0.10"
diff --git a/manifest.toml b/manifest.toml
index 0a5c9a3..f358c18 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -2,10 +2,10 @@
 # You typically do not need to edit this file
 
 packages = [
-  { name = "gleam_stdlib", version = "0.26.1", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "B17BBE8A78F3909D93BCC6C24F531673A7E328A61F24222EB1E58D0A7552B1FE" },
+  { name = "gleam_stdlib", version = "0.27.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "9DBDD21B48C654182CDD8AA15ACF85E8E74A0438583C68BD7EF08BE89F999C6F" },
   { name = "gleeunit", version = "0.10.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "ECEA2DE4BE6528D36AFE74F42A21CDF99966EC36D7F25DEB34D47DD0F7977BAF" },
 ]
 
 [requirements]
-gleam_stdlib = "~> 0.26"
+gleam_stdlib = "~> 0.27.0"
 gleeunit = "~> 0.10"