diff --git a/languages.yml b/languages.yml
index c951d4b..9ce2b09 100644
--- a/languages.yml
+++ b/languages.yml
@@ -2080,6 +2080,14 @@ Git Config:
   codemirror_mime_type: text/x-properties
   tm_scope: source.gitconfig
   language_id: 807968997
+Gleam:
+  type: programming
+  color: "#ffaff3"
+  ace_mode: text
+  extensions:
+  - ".gleam"
+  tm_scope: source.gleam
+  language_id: 1054258749
 Glyph:
   type: programming
   color: "#c1ac7f"
diff --git a/linguist b/linguist
index 9df3aa1..977f3d3 160000
--- a/linguist
+++ b/linguist
@@ -1 +1 @@
-Subproject commit 9df3aa1f4c1018467afae908aa17a21b867a1055
+Subproject commit 977f3d3050f4a3143f56ca6a5cb97488848dbe9e
diff --git a/src/linguist_aliases.rs b/src/linguist_aliases.rs
index ee08a32..6f37433 100644
--- a/src/linguist_aliases.rs
+++ b/src/linguist_aliases.rs
@@ -337,6 +337,7 @@ lazy_static! {
         ("git config".to_string(), "Git Config".to_string()),
         ("gitconfig".to_string(), "Git Config".to_string()),
         ("gitmodules".to_string(), "Git Config".to_string()),
+        ("gleam".to_string(), "Gleam".to_string()),
         ("glyph".to_string(), "Glyph".to_string()),
         (
             "glyph bitmap distribution format".to_string(),
diff --git a/src/linguist_extensions.rs b/src/linguist_extensions.rs
index 38aeda1..56e9ae1 100644
--- a/src/linguist_extensions.rs
+++ b/src/linguist_extensions.rs
@@ -309,6 +309,7 @@ lazy_static! {
         (".feature".to_string(), "Gherkin".to_string()),
         (".story".to_string(), "Gherkin".to_string()),
         (".gitconfig".to_string(), "Git Config".to_string()),
+        (".gleam".to_string(), "Gleam".to_string()),
         (".glf".to_string(), "Glyph".to_string()),
         (
             ".bdf".to_string(),
diff --git a/tests/linguist.rs b/tests/linguist.rs
index 5a73362..8add7af 100644
--- a/tests/linguist.rs
+++ b/tests/linguist.rs
@@ -6231,6 +6231,28 @@ mod git_config {
     }
 }
 
+mod gleam {
+    use file_expert::guess;
+    use file_expert::Guess;
+    use std::path::Path;
+
+    #[test]
+    fn test_0() {
+        let path = Path::new(&"./samples/Gleam/websocket.gleam");
+        let actual = guess(&path).unwrap();
+        let expected = Guess::Kind("Gleam".to_string());
+        assert_eq!(actual, expected);
+    }
+
+    #[test]
+    fn test_1() {
+        let path = Path::new(&"./samples/Gleam/contributor.gleam");
+        let actual = guess(&path).unwrap();
+        let expected = Guess::Kind("Gleam".to_string());
+        assert_eq!(actual, expected);
+    }
+}
+
 mod glyph_bitmap_distribution_format {
     use file_expert::guess;
     use file_expert::Guess;