diff --git a/Formula/libwebsockets.rb b/Formula/libwebsockets.rb
index c315276cf8bfc2..0a78427057b100 100644
--- a/Formula/libwebsockets.rb
+++ b/Formula/libwebsockets.rb
@@ -1,14 +1,13 @@
 class Libwebsockets < Formula
   desc "C websockets server library"
   homepage "https://libwebsockets.org"
-  url "https://github.com/warmcat/libwebsockets.git",
-      tag:      "v4.3.0",
-      revision: "a5aae049b2a386712e1be3b417915c0d44c7e675"
+  url "https://github.com/warmcat/libwebsockets/archive/v4.3.1.tar.gz"
+  sha256 "8fdb1454a1b34cd9a6351beaab237a485e6853806101de7e62bd2bc250bb50af"
   license "MIT"
   head "https://github.com/warmcat/libwebsockets.git", branch: "main"
 
   livecheck do
-    url "https://github.com/warmcat/libwebsockets"
+    url :stable
     regex(/^v?(\d+(?:\.\d+)+)$/i)
   end
 
@@ -30,16 +29,17 @@ class Libwebsockets < Formula
   uses_from_macos "zlib"
 
   def install
-    system "cmake", ".", *std_cmake_args,
+    system "cmake", "-S", ".", "-B", "build",
                     "-DLWS_IPV6=ON",
                     "-DLWS_WITH_HTTP2=ON",
                     "-DLWS_WITH_LIBEVENT=ON",
                     "-DLWS_WITH_LIBUV=ON",
                     "-DLWS_WITH_PLUGINS=ON",
                     "-DLWS_WITHOUT_TESTAPPS=ON",
-                    "-DLWS_UNIX_SOCK=ON"
-    system "make"
-    system "make", "install"
+                    "-DLWS_UNIX_SOCK=ON",
+                    *std_cmake_args
+    system "cmake", "--build", "build"
+    system "cmake", "--install", "build"
   end
 
   test do
diff --git a/Formula/ttyd.rb b/Formula/ttyd.rb
index a80ec280efcc5a..2b28be8f155fad 100644
--- a/Formula/ttyd.rb
+++ b/Formula/ttyd.rb
@@ -4,7 +4,7 @@ class Ttyd < Formula
   url "https://github.com/tsl0922/ttyd/archive/1.6.3.tar.gz"
   sha256 "1116419527edfe73717b71407fb6e06f46098fc8a8e6b0bb778c4c75dc9f64b9"
   license "MIT"
-  revision 4
+  revision 5
   head "https://github.com/tsl0922/ttyd.git", branch: "main"
 
   bottle do
@@ -27,10 +27,12 @@ class Ttyd < Formula
   uses_from_macos "vim" # needed for xxd
 
   def install
-    system "cmake", ".",
-                    *std_cmake_args,
-                    "-DOPENSSL_ROOT_DIR=#{Formula["openssl@1.1"].opt_prefix}"
-    system "make", "install"
+    system "cmake", "-S", ".", "-B", "build",
+                    "-DOPENSSL_ROOT_DIR=#{Formula["openssl@1.1"].opt_prefix}",
+                    "-Dlibwebsockets_DIR=#{Formula["libwebsockets"].opt_lib/"cmake/libwebsockets"}",
+                    *std_cmake_args
+    system "cmake", "--build", "build"
+    system "cmake", "--install", "build"
   end
 
   test do