diff --git a/Formula/c/crystal.rb b/Formula/c/crystal.rb
index fea1a776f43e8..32da9cc6686bc 100644
--- a/Formula/c/crystal.rb
+++ b/Formula/c/crystal.rb
@@ -4,8 +4,8 @@ class Crystal < Formula
   license "Apache-2.0"
 
   stable do
-    url "https://github.com/crystal-lang/crystal/archive/refs/tags/1.15.0.tar.gz"
-    sha256 "4756972eda89e4381e6247f191197ace00b0a1a057b93f15ba3534aab0e35d87"
+    url "https://github.com/crystal-lang/crystal/archive/refs/tags/1.15.1.tar.gz"
+    sha256 "72b32f2da09059ca96331be124cf611d3c6bd6da80f52cd551df59bfe14e6ebd"
 
     resource "shards" do
       url "https://github.com/crystal-lang/shards/archive/refs/tags/v0.19.0.tar.gz"