diff --git a/Formula/dwarfs-fuse-mac.rb b/Formula/dwarfs-fuse-mac.rb
index 035d10c..aa0e896 100644
--- a/Formula/dwarfs-fuse-mac.rb
+++ b/Formula/dwarfs-fuse-mac.rb
@@ -6,6 +6,7 @@ class DwarfsFuseMac < Formula
   url "https://github.com/mhx/dwarfs/releases/download/v0.14.1/dwarfs-0.14.1.tar.xz"
   sha256 "620cf27f2e142a5f8fc05552a70704c3bf4df23c3279c6026b3f37954d0529c5"
   license "GPL-3.0-or-later"
+  revision 1
 
   livecheck do
     url :stable
@@ -15,8 +16,9 @@ class DwarfsFuseMac < Formula
 
   bottle do
     root_url "https://ghcr.io/v2/gromgit/fuse"
-    sha256 arm64_sequoia: "435146a6369cafb5e9bacfb9470c14c8812b75e68d518041ad3e0125b43c7e43"
-    sha256 arm64_sonoma:  "6bdf459cae00709de615e2df120218898a223d95304abc32e393c47f600adfb2"
+    sha256 arm64_tahoe:   "bc774cfa6d741a0edf6a0d214985cf4532723ffb9137b8520c90fd5077947e2a"
+    sha256 arm64_sequoia: "33c28204480f510a4248b13094f4233f4647c4786a8ca9e8eab538cc78177520"
+    sha256 arm64_sonoma:  "b07ecc7e407f88dc301642181b333609b31c37e960e2a8c4f5316f62d2819463"
   end
 
   depends_on "cmake" => :build
@@ -88,6 +90,7 @@ class DwarfsFuseMac < Formula
       ENV.prepend_path "HOMEBREW_LIBRARY_PATHS", Formula["llvm"].opt_lib/"c++"
     end
 
+    setup_fuse
     system "cmake", "-S", ".", "-B", "build", *args, *std_cmake_args
     system "cmake", "--build", "build", "--parallel"
     system "cmake", "--install", "build"
diff --git a/Formula/gcsfuse-mac.rb b/Formula/gcsfuse-mac.rb
index 4c56fbc..e89244c 100644
--- a/Formula/gcsfuse-mac.rb
+++ b/Formula/gcsfuse-mac.rb
@@ -3,8 +3,8 @@ require_relative "../require/macfuse"
 class GcsfuseMac < Formula
   desc "User-space file system for interacting with Google Cloud"
   homepage "https://github.com/googlecloudplatform/gcsfuse"
-  url "https://github.com/GoogleCloudPlatform/gcsfuse/archive/refs/tags/v3.4.4.tar.gz"
-  sha256 "4f1c25ba20044394538fa7704511669493465bccf11cd257bb745f7baa531142"
+  url "https://github.com/GoogleCloudPlatform/gcsfuse/archive/refs/tags/v3.5.3.tar.gz"
+  sha256 "e0d154c15a88482f70a01483d00e56238aa5cdd2f195553be7efc8bf0761998e"
   license "Apache-2.0"
   head "https://github.com/GoogleCloudPlatform/gcsfuse.git", branch: "master"
 
@@ -15,9 +15,9 @@ class GcsfuseMac < Formula
 
   bottle do
     root_url "https://ghcr.io/v2/gromgit/fuse"
-    sha256 cellar: :any_skip_relocation, arm64_tahoe:   "af3511891e38ad8683e6d6746a1b9755bcbd70d07ddfa3b37d323472a3cfdbd1"
-    sha256 cellar: :any_skip_relocation, arm64_sequoia: "a0c7e6a39a1d968761e62cef8e75fa2ad2ab441ef4c9e094da90674eecac1494"
-    sha256 cellar: :any_skip_relocation, arm64_sonoma:  "4f8f8974e7c471ca82d45c83077efb3faef55e9ecd775eefb46f7e20d716459c"
+    sha256 cellar: :any_skip_relocation, arm64_tahoe:   "9f284896b5576dc2a98d1c96c9f2b53f35051ac0bb01c38b8828fd5826c93f69"
+    sha256 cellar: :any_skip_relocation, arm64_sequoia: "73758bd920293d0574c6c8ca147ffbd54c51734f8fec12307fd81bc3b5d6b633"
+    sha256 cellar: :any_skip_relocation, arm64_sonoma:  "658ac578828a18b15d8e68639a47fd3c2c7da1a6e04c8c5c4b0d610d0b7b5f4e"
   end
 
   depends_on "go" => :build
diff --git a/Formula/s3-backer-mac.rb b/Formula/s3-backer-mac.rb
index 0b78ae7..12bbfa3 100644
--- a/Formula/s3-backer-mac.rb
+++ b/Formula/s3-backer-mac.rb
@@ -3,8 +3,8 @@ require_relative "../require/macfuse"
 class S3BackerMac < Formula
   desc "FUSE-based single file backing store via Amazon S3"
   homepage "https://github.com/archiecobbs/s3backer"
-  url "https://archie-public.s3.amazonaws.com/s3backer/s3backer-2.1.4.tar.gz"
-  sha256 "0451471209cc872708e91b2784a4a1b9f3ca44c89a7bffb8f6145aed28c941e7"
+  url "https://archie-public.s3.amazonaws.com/s3backer/s3backer-2.1.6.tar.gz"
+  sha256 "55ff3123ab08d45822e6b349d9e305ca2ca13339474314cfc31a074d5308acf6"
   license "GPL-2.0-or-later"
 
   bottle do
@@ -19,14 +19,22 @@ class S3BackerMac < Formula
   depends_on MacfuseRequirement
   depends_on :macos
   depends_on "openssl@3"
+  depends_on "zlib"
+  depends_on "zstd"
 
   def install
-    setup_fuse
-    system "./configure", "--disable-silent-rules", *std_configure_args
+    setup_fuse3
+    # Disable macOS-specific features that break FUSE compatibility
+    # https://github.com/macfuse/macfuse/issues/1064#issuecomment-2800022794
+    ENV.append "CFLAGS", "-DFUSE_DARWIN_ENABLE_EXTENSIONS=0"
+    system "./configure", "--disable-silent-rules",
+            *std_configure_args.reject { |s| s["--disable-debug"] }
     system "make", "install"
   end
 
   test do
-    system bin/"s3backer", "--version"
+    assert_match version.to_s, shell_output("#{bin}/s3backer --version 2>&1")
+
+    assert_match "no S3 bucket specified", shell_output("#{bin}/s3backer 2>&1", 1)
   end
 end
diff --git a/require/macfuse.rb b/require/macfuse.rb
index 202c59b..88b89b0 100644
--- a/require/macfuse.rb
+++ b/require/macfuse.rb
@@ -51,13 +51,25 @@ class Formula
 
   def setup_fuse_includes
     mkdir "#{alt_fuse_root}/include" do
-      Dir["/usr/local/include/fuse*"].each { |f| cp_r f, "." }
+      Dir["/usr/local/include/fuse", "/usr/local/include/fuse.h"].each { |f| cp_r f, "." }
+    end
+  end
+
+  def setup_fuse3_includes
+    mkdir "#{alt_fuse_root}/include" do
+      Dir["/usr/local/include/fuse3", "/usr/local/include/fuse.h"].each { |f| cp_r f, "." }
     end
   end
 
   def setup_fuse_libs
     mkdir "#{alt_fuse_root}/lib" do
-      Dir["/usr/local/lib/*fuse*"].each { |f| cp_r f, "." }
+      Dir["/usr/local/lib/libfuse.*"].each { |f| cp_r f, "." }
+    end
+  end
+
+  def setup_fuse3_libs
+    mkdir "#{alt_fuse_root}/lib" do
+      Dir["/usr/local/lib/libfuse3.*"].each { |f| cp_r f, "." }
     end
   end
 
@@ -73,6 +85,12 @@ class Formula
     mkdir "#{alt_fuse_root}/lib/pkgconfig" do
       cp "/usr/local/lib/pkgconfig/fuse.pc", "."
       inreplace "fuse.pc", "/usr/local", alt_fuse_root.to_s
+    end
+    ENV.prepend_path "PKG_CONFIG_PATH", "#{alt_fuse_root}/lib/pkgconfig"
+  end
+
+  def setup_fuse3_pkgconfig
+    mkdir "#{alt_fuse_root}/lib/pkgconfig" do
       cp "/usr/local/lib/pkgconfig/fuse3.pc", "."
       inreplace "fuse3.pc", "/usr/local", alt_fuse_root.to_s
     end
@@ -92,6 +110,14 @@ class Formula
     Dir.glob("#{alt_fuse_root}/**/*").each { |f| odebug ">>> #{f}" }
   end
 
+  def setup_fuse3_env
+    odebug "Setting up FUSE3 temp environment under #{alt_fuse_root}"
+    setup_fuse3_includes
+    setup_fuse3_libs
+    setup_fuse3_pkgconfig
+    Dir.glob("#{alt_fuse_root}/**/*").each { |f| odebug ">>> #{f}" }
+  end
+
   def disable_macfuse_extensions
     ENV.append "CFLAGS", "-DFUSE_DARWIN_ENABLE_EXTENSIONS=0"
     ENV.append "CPPFLAGS", "-DFUSE_DARWIN_ENABLE_EXTENSIONS=0"
@@ -100,19 +126,20 @@ class Formula
   end
 
   def setup_fuse_flags
-    ENV.append "CFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CFLAGS", "-I#{alt_fuse_root}/include/fuse"
+    ENV.append "CFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CFLAGS", "-D_FILE_OFFSET_BITS=64"
     ENV.append "CFLAGS", "-D_USE_FILE_OFFSET_BITS=64"
-    ENV.append "CPPFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CPPFLAGS", "-I#{alt_fuse_root}/include/fuse"
+    ENV.append "CPPFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CPPFLAGS", "-D_FILE_OFFSET_BITS=64"
     ENV.append "CPPFLAGS", "-D_USE_FILE_OFFSET_BITS=64"
-    ENV.append "CXXFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CXXFLAGS", "-I#{alt_fuse_root}/include/fuse"
+    ENV.append "CPPFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CXXFLAGS", "-D_FILE_OFFSET_BITS=64"
     ENV.append "CXXFLAGS", "-D_USE_FILE_OFFSET_BITS=64"
     ENV.append "LDFLAGS", "-L#{alt_fuse_root}/lib"
+    ENV.append "CGO_CPPFLAGS", "-I#{alt_fuse_root}/include/fuse"
     ENV.append "CGO_CPPFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CGO_CPPFLAGS", "-D_FILE_OFFSET_BITS=64"
     ENV.append "CGO_CPPFLAGS", "-D_USE_FILE_OFFSET_BITS=64"
@@ -125,16 +152,20 @@ class Formula
 
   def setup_fuse3_flags
     ENV.append "CFLAGS", "-I#{alt_fuse_root}/include/fuse3"
+    ENV.append "CFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CFLAGS", "-D_FILE_OFFSET_BITS=64"
     ENV.append "CFLAGS", "-D_USE_FILE_OFFSET_BITS=64"
     ENV.append "CPPFLAGS", "-I#{alt_fuse_root}/include/fuse3"
+    ENV.append "CPPFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CPPFLAGS", "-D_FILE_OFFSET_BITS=64"
     ENV.append "CPPFLAGS", "-D_USE_FILE_OFFSET_BITS=64"
     ENV.append "CXXFLAGS", "-I#{alt_fuse_root}/include/fuse3"
+    ENV.append "CXXFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CXXFLAGS", "-D_FILE_OFFSET_BITS=64"
     ENV.append "CXXFLAGS", "-D_USE_FILE_OFFSET_BITS=64"
     ENV.append "LDFLAGS", "-L#{alt_fuse_root}/lib"
     ENV.append "CGO_CPPFLAGS", "-I#{alt_fuse_root}/include/fuse3"
+    ENV.append "CGO_CPPFLAGS", "-I#{alt_fuse_root}/include"
     ENV.append "CGO_CPPFLAGS", "-D_FILE_OFFSET_BITS=64"
     ENV.append "CGO_CPPFLAGS", "-D_USE_FILE_OFFSET_BITS=64"
     ENV.append "CGO_LDFLAGS", "-L#{alt_fuse_root}/lib"
@@ -154,7 +185,7 @@ class Formula
   def setup_fuse3
     return unless need_alt_fuse?
 
-    setup_fuse_env
+    setup_fuse3_env
     setup_fuse3_flags
   end
 end