diff --git a/Formula/r/ruff.rb b/Formula/r/ruff.rb
index 68235fc61197a..c1d421a9e74d3 100644
--- a/Formula/r/ruff.rb
+++ b/Formula/r/ruff.rb
@@ -1,19 +1,19 @@
 class Ruff < Formula
   desc "Extremely fast Python linter, written in Rust"
   homepage "https://docs.astral.sh/ruff/"
-  url "https://github.com/astral-sh/ruff/archive/refs/tags/0.5.5.tar.gz"
-  sha256 "b0f710015cc27c58f3b7236d493f62d4141efaa37b49abdbd79f21c63d58ab41"
+  url "https://github.com/astral-sh/ruff/archive/refs/tags/0.5.6.tar.gz"
+  sha256 "f774651e684e21f155b43e6738336f2eb53b44cd42444e72a73ee6eb1f6ee079"
   license "MIT"
   head "https://github.com/astral-sh/ruff.git", branch: "main"
 
   bottle do
-    sha256 cellar: :any_skip_relocation, arm64_sonoma:   "869c0b903663beb2bd340b0d2f2b2e18ccc6b7795de0056b49582bf3a3d339ed"
-    sha256 cellar: :any_skip_relocation, arm64_ventura:  "71176da87774f2a7c4c99539410aebd53d93924f2267cf048bf91d4c3e232041"
-    sha256 cellar: :any_skip_relocation, arm64_monterey: "3501416229bf7fb96eac0d6dc57bf63020fe2e1a8eceb17b6e5df6259d4872cc"
-    sha256 cellar: :any_skip_relocation, sonoma:         "6c2e8d04592bddb33943d08bf8314a201129ca6f4e93337118e5665f2e1ad4d7"
-    sha256 cellar: :any_skip_relocation, ventura:        "07e8245b6e454cbbf04cefe8c4381a2591f1cc0a61ff845bd1d0b6442af829cd"
-    sha256 cellar: :any_skip_relocation, monterey:       "5c039ec779c140c2294be051aab7ba79bf18cbbd09aa4d671bdd846a8ab4b8c6"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:   "89ccec7feb989fd412f92275ce3b05b552e08e71b515cf62eeec32a8e1d40dc8"
+    sha256 cellar: :any_skip_relocation, arm64_sonoma:   "9cb985e0d5f8b7fae7df7dcfc401e8f06a009a84108866cdc3febd888ba3a82d"
+    sha256 cellar: :any_skip_relocation, arm64_ventura:  "64f9d36edf6b1ea7952e03ae15a582f9762d93ca68e5fb3158f123c1aa897d14"
+    sha256 cellar: :any_skip_relocation, arm64_monterey: "ba43ef9611c57f4273e7847b6004d189cdd8fa778d3c09ea298f47ca870b2460"
+    sha256 cellar: :any_skip_relocation, sonoma:         "c378d3f2c488d1ffbcf3bd02c9e81b1f1a233a833ee1069c13c46d1e559bb47f"
+    sha256 cellar: :any_skip_relocation, ventura:        "79e305364d6fb22a041e9858290891d02f0cab73fa2addd4f17506bc35cae90b"
+    sha256 cellar: :any_skip_relocation, monterey:       "1da551ad27995f159ce8b685771cace86d8ac507c4bccbb3ddcd9fca3b232abd"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:   "e7aebe1555f39ee70c9ddccb8772dae0e775970176c813f342346dc536ed6c01"
   end
 
   depends_on "rust" => :build