diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c8170eb..7854e8b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,11 +11,11 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3.5.1
+      - uses: actions/checkout@v3.5.3
       - uses: erlef/setup-beam@v1.15.3
         with:
           otp-version: "25.2"
-          gleam-version: "0.28.3"
+          gleam-version: "0.30.5"
           rebar3-version: "3"
           # elixir-version: "1.14.2"
       - run: gleam format --check src test
diff --git a/gleam.toml b/gleam.toml
index a66d650..8681c5a 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -5,7 +5,7 @@ licences = ["MIT"]
 repository = { type = "github", user = "Willyboar", repo = "glove" }
 
 [dependencies]
-gleam_stdlib = "~> 0.29"
+gleam_stdlib = "~> 0.30"
 
 [dev-dependencies]
 gleeunit = "~> 0.10"