diff --git a/gleam.toml.schema.json b/gleam.toml.schema.json
index 2e4ffb4..ea2cc52 100644
--- a/gleam.toml.schema.json
+++ b/gleam.toml.schema.json
@@ -26,7 +26,6 @@
         "gleam_version": {
             "description": "The version of gleam to use for the project",
             "type": "string",
-            "pattern": "^[0-9A-Za-z-+=.>~<]+?$",
             "examples": [">= 0.30.0", "1.12.0"]
         },
         "licenses": {