diff --git a/Formula/c/croaring.rb b/Formula/c/croaring.rb
index 3d80b32010739..a556ad4d0fe2d 100644
--- a/Formula/c/croaring.rb
+++ b/Formula/c/croaring.rb
@@ -1,19 +1,19 @@
 class Croaring < Formula
   desc "Roaring bitmaps in C (and C++)"
   homepage "https://roaringbitmap.org"
-  url "https://github.com/RoaringBitmap/CRoaring/archive/refs/tags/v2.1.2.tar.gz"
-  sha256 "a53d2f540f78ddae31e30c573b1b7fd41d7257d6a090507ba35d9c398712e5ad"
+  url "https://github.com/RoaringBitmap/CRoaring/archive/refs/tags/v3.0.0.tar.gz"
+  sha256 "25183bc54ab650d964256d547869a34573a13d06f7e6a369b79e77f5c1feb8ba"
   license "Apache-2.0"
   head "https://github.com/RoaringBitmap/CRoaring.git", branch: "master"
 
   bottle do
-    sha256 cellar: :any_skip_relocation, arm64_sonoma:   "f91a966e57f5f25f4f2ed6deccbec21af73d1dd8a5fb4e23f4b92cd127694bec"
-    sha256 cellar: :any_skip_relocation, arm64_ventura:  "5add8274ab0235fb2f8f3ed0e7728e06369685e06e6c123e3debb8fab21eba6e"
-    sha256 cellar: :any_skip_relocation, arm64_monterey: "a8867be0c3844c4f4522e030c02fb19df9b6d958a577469581d21b62884f9ed0"
-    sha256 cellar: :any_skip_relocation, sonoma:         "af587f1a6e67dd2e137345df5945e54b3b1bf516c854cd4907500d6eadce18f9"
-    sha256 cellar: :any_skip_relocation, ventura:        "d2399369aed447881753377bc2ea2f711a0f0b8100825530bce05ed557a6a2a4"
-    sha256 cellar: :any_skip_relocation, monterey:       "fd797c40152b58ac85267f84bc1621a0ec56a5d1d4d294beeffa5af6c850c384"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:   "732c32acdf20fea408a5942d0a0caf9a9e87cb1b8b052925e6ed93301134a9a6"
+    sha256 cellar: :any_skip_relocation, arm64_sonoma:   "7326a6f5dae8c74d50a7d84efc7e8e47f1c0b86bf8771d4ca804d95a989c6036"
+    sha256 cellar: :any_skip_relocation, arm64_ventura:  "a7fbdc0a25f949e10cba05bf2ba1b3b48b8825a84b24a1759fbc76bc67a00f51"
+    sha256 cellar: :any_skip_relocation, arm64_monterey: "00bda1792048e52e49084eb3f48ded53a1f38ffbc22aa2a645767632719b3086"
+    sha256 cellar: :any_skip_relocation, sonoma:         "8805106f696217bf0bd1e56af64c775412a44c9daeef8f7166d4ce46cb5e8319"
+    sha256 cellar: :any_skip_relocation, ventura:        "7e32d2ba5309419ed18dac0cad58637141facf20864b3d53ce003716a7ab579c"
+    sha256 cellar: :any_skip_relocation, monterey:       "8cbc00fc63d77cee00124656e26a4add5852a669ebce251e81c2064b25ed7d2d"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:   "1ce7dcd2735ec40c9b77354d19f7990aba1ce33f8e894e91c52813c247ca6deb"
   end
 
   depends_on "cmake" => :build