diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0fbfad6..3b6d989 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## v3.7.2 - 2024-12-08
+
+- Fixed warnings on `gleam_stdlib` v0.45.0.
+
 ## v3.7.1 - 2024-11-19
 
 - Fixed warnings on `gleam_stdlib` v0.42.0.
diff --git a/gleam.toml b/gleam.toml
index df2add8..3d7cb30 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -11,7 +11,7 @@ links = [
 ]
 
 [dependencies]
-gleam_stdlib = "~> 0.32"
+gleam_stdlib = ">= 0.45.0 and < 2.0.0"
 
 [dev-dependencies]
 gleeunit = "~> 1.0"
diff --git a/src/gleam/http/cookie.gleam b/src/gleam/http/cookie.gleam
index 8c6b401..e22d512 100644
--- a/src/gleam/http/cookie.gleam
+++ b/src/gleam/http/cookie.gleam
@@ -2,7 +2,6 @@ import gleam/http.{type Scheme}
 import gleam/int
 import gleam/list
 import gleam/option.{type Option, Some}
-import gleam/regex
 import gleam/result
 import gleam/string
 
@@ -97,8 +96,9 @@ pub fn set_header(name: String, value: String, attributes: Attributes) -> String
 /// discarded.
 ///
 pub fn parse(cookie_string: String) -> List(#(String, String)) {
-  let assert Ok(re) = regex.from_string("[,;]")
-  regex.split(re, cookie_string)
+  cookie_string
+  |> string.split(";")
+  |> list.flat_map(string.split(_, ","))
   |> list.filter_map(fn(pair) {
     case string.split_once(string.trim(pair), "=") {
       Ok(#("", _)) -> Error(Nil)