diff --git a/Formula/f/fonttools.rb b/Formula/f/fonttools.rb
index 27d860ab5e02d..29c8eaf12fabe 100644
--- a/Formula/f/fonttools.rb
+++ b/Formula/f/fonttools.rb
@@ -3,18 +3,18 @@ class Fonttools < Formula
 
   desc "Library for manipulating fonts"
   homepage "https://github.com/fonttools/fonttools"
-  url "https://files.pythonhosted.org/packages/f4/3a/6ab28db8f90c99e6b502436fb642912b590c352d5ba83e0b22b46db209da/fonttools-4.55.2.tar.gz"
-  sha256 "45947e7b3f9673f91df125d375eb57b9a23f2a603f438a1aebf3171bffa7a205"
+  url "https://files.pythonhosted.org/packages/76/61/a300d1574dc381393424047c0396a0e213db212e28361123af9830d71a8d/fonttools-4.55.3.tar.gz"
+  sha256 "3983313c2a04d6cc1fe9251f8fc647754cf49a61dac6cb1e7249ae67afaafc45"
   license "MIT"
   head "https://github.com/fonttools/fonttools.git", branch: "main"
 
   bottle do
-    sha256 cellar: :any_skip_relocation, arm64_sequoia: "94bac5532b2f4f8778a097d82f7e979bd728014842dda53ee70d92fab86e1dbb"
-    sha256 cellar: :any_skip_relocation, arm64_sonoma:  "eb2bc6efd0e08e454c1d88fc24a28b1f2d3f0f9da4cdd147ad7389e8208c82e0"
-    sha256 cellar: :any_skip_relocation, arm64_ventura: "34ea197e4e97243114d37525eb66d796df29f68ba30865c0753870079ecb1f57"
-    sha256 cellar: :any_skip_relocation, sonoma:        "b548fb7208f87379c92324fac1b281365ba0b6cce387d2b0d646c1d662a9ce67"
-    sha256 cellar: :any_skip_relocation, ventura:       "52d26210f294192328e5ef1650af51bf5e3c26fff358d6b959bbaf3954b577a8"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:  "f03b99218cb50cc0a520f9a1860ba7a15e208773262b2f3b8f48d356ac6de8db"
+    sha256 cellar: :any_skip_relocation, arm64_sequoia: "d8be8cc3dde82d6c900d6ba0834d1014317f94f94a61d2d99175949b3c002176"
+    sha256 cellar: :any_skip_relocation, arm64_sonoma:  "e685bef10a03b3305f8bbdf1c2d267d0d61fa091f6a0872eb739911109c724f2"
+    sha256 cellar: :any_skip_relocation, arm64_ventura: "bd33a1a54d8b116805e4f3b039230a5089c6725a2a74e445c7a219e60a010f4f"
+    sha256 cellar: :any_skip_relocation, sonoma:        "6a09a5a7748cc323211d22945f4abadfcc7c903262e10ba121ad0b2b20721dbb"
+    sha256 cellar: :any_skip_relocation, ventura:       "22870d3feec528c2a0885c5f8e6767af93e57404e5e964276e36f0ab3f665b30"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:  "966a4fc505820f5a5d8ce84e2f6c5abc00b026625b0eec931dd84172e4cb19ff"
   end
 
   depends_on "python@3.13"