diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 27c4eb9..ee1e7ea 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,7 +1,7 @@
 name: test
 
 env:
-  GLEAM_VERSION: "1.1.0-rc3"
+  GLEAM_VERSION: "1.1.0"
 
 on:
   push:
@@ -51,7 +51,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        erlang: ["26", "25", "27.0-rc1"]
+        erlang: ["26", "25", "27.0-rc3"]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/cache/restore@v4
diff --git a/gleam.toml b/gleam.toml
index c4cc099..b7cf6b2 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -1,6 +1,8 @@
 name = "code_review"
 version = "1.0.0"
 
+gleam = ">= 1.0.0"
+
 # Fill out these fields if you intend to generate HTML documentation or publish
 # your project to the Hex package manager.
 #
diff --git a/manifest.toml b/manifest.toml
index 63e633c..1fb8fa0 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -24,7 +24,7 @@ packages = [
 ]
 
 [requirements]
-birdie = { version = ">= 1.1.2 and < 2.0.0"}
+birdie = { version = ">= 1.1.2 and < 2.0.0" }
 filepath = { version = ">= 1.0.0 and < 2.0.0" }
 glance = { version = ">= 0.8.2 and < 1.0.0" }
 glance_printer = { version = ">= 1.1.0 and < 2.0.0" }
diff --git a/src/code_review.gleam b/src/code_review.gleam
index 9eab1a3..3537a47 100644
--- a/src/code_review.gleam
+++ b/src/code_review.gleam
@@ -160,11 +160,11 @@ fn do_visit_expressions(
       visit_statements(rules, statements)
     }
     glance.RecordUpdate(
-        module: _,
-        constructor: _,
-        record: record,
-        fields: fields,
-      ) -> {
+      module: _,
+      constructor: _,
+      record: record,
+      fields: fields,
+    ) -> {
       let new_rules = do_visit_expressions(rules, record)
 
       use acc_rules, #(_, expr) <- list.fold(fields, new_rules)
@@ -182,11 +182,11 @@ fn do_visit_expressions(
       do_visit_expressions(rules, expr)
     }
     glance.FnCapture(
-        label: _,
-        function: function,
-        arguments_before: arguments_before,
-        arguments_after: arguments_after,
-      ) -> {
+      label: _,
+      function: function,
+      arguments_before: arguments_before,
+      arguments_after: arguments_after,
+    ) -> {
       list.fold(
         list.append(arguments_before, arguments_after),
         rules,
diff --git a/src/code_review/rules/no_unnecessary_string_concatenation.gleam b/src/code_review/rules/no_unnecessary_string_concatenation.gleam
index 6fa8523..d31ba27 100644
--- a/src/code_review/rules/no_unnecessary_string_concatenation.gleam
+++ b/src/code_review/rules/no_unnecessary_string_concatenation.gleam
@@ -43,10 +43,10 @@ fn expression_visitor(
     )
 
     glance.BinaryOperator(
-        glance.Concatenate,
-        glance.String(_),
-        glance.String(_),
-      ) -> #(
+      glance.Concatenate,
+      glance.String(_),
+      glance.String(_),
+    ) -> #(
       [
         rule.error(
           at: context.current_location,