diff --git a/.tool-versions b/.tool-versions
index a9cc8ed..2f5b1b0 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-gleam 0.28.2
+gleam 0.29.0
 erlang 25.2.2
 nodejs 18.14.0