diff --git a/pkgs/development/compilers/gleam/default.nix b/pkgs/development/compilers/gleam/default.nix
index 234bc86ba318..9b01c1c74613 100644
--- a/pkgs/development/compilers/gleam/default.nix
+++ b/pkgs/development/compilers/gleam/default.nix
@@ -12,13 +12,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "gleam";
-  version = "1.3.2";
+  version = "1.4.0";
 
   src = fetchFromGitHub {
     owner = "gleam-lang";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-ncb95NjBH/Nk4XP2QIq66TgY1F7UaOaRIEvZchdo5Kw=";
+    hash = "sha256-Wo8J8cv53kNWypb5VqUlKJas+zkCHZS6mICnpn0aZoc=";
   };
 
   nativeBuildInputs = [ git pkg-config ];
@@ -26,7 +26,7 @@ rustPlatform.buildRustPackage rec {
   buildInputs = [ openssl ] ++
     lib.optionals stdenv.isDarwin [ Security SystemConfiguration ];
 
-  cargoHash = "sha256-6fbQOvmXWsU+6QiEHMNsbwuaIH9j0wzp0sNR7W8sBAE=";
+  cargoHash = "sha256-ehQLNBDERLIZrqQfsS+epzZAIjap7HnBs18SsjdWuS4=";
 
   passthru.updateScript = nix-update-script { };