diff --git a/.github/workflows/linuxbrew.yml b/.github/workflows/linuxbrew.yml
index 51b0db1..5454b5b 100644
--- a/.github/workflows/linuxbrew.yml
+++ b/.github/workflows/linuxbrew.yml
@@ -6,7 +6,7 @@ concurrency:
 
 jobs:
   linuxbrew:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     strategy:
       matrix:
@@ -28,16 +28,25 @@ jobs:
       - name: Install build dependencies
         run: |
           brew update
-          brew install python@${{ matrix.python }} gcc libxml2 libxmlsec1 pkg-config
+          brew install python@${{ matrix.python }} gcc libxml2 libxslt libxmlsec1 pkg-config
           echo "/home/linuxbrew/.linuxbrew/opt/python@${{ matrix.python }}/libexec/bin" >> $GITHUB_PATH
 
+      - name: Configure Homebrew XML toolchain
+        run: |
+          echo "PKG_CONFIG_PATH=$(brew --prefix libxml2)/lib/pkgconfig:$(brew --prefix libxslt)/lib/pkgconfig:$(brew --prefix libxmlsec1)/lib/pkgconfig:$(brew --prefix openssl@3)/lib/pkgconfig" >> $GITHUB_ENV
+          echo "CPPFLAGS=-I$(brew --prefix libxml2)/include -I$(brew --prefix libxslt)/include" >> $GITHUB_ENV
+          echo "CFLAGS=-I$(brew --prefix libxml2)/include -I$(brew --prefix libxslt)/include" >> $GITHUB_ENV
+          echo "LDFLAGS=-L$(brew --prefix libxml2)/lib -L$(brew --prefix libxslt)/lib" >> $GITHUB_ENV
+          echo "LIBRARY_PATH=$(brew --prefix libxml2)/lib:$(brew --prefix libxslt)/lib:$(brew --prefix libxmlsec1)/lib:$(brew --prefix openssl@3)/lib" >> $GITHUB_ENV
+          echo "LD_LIBRARY_PATH=$(brew --prefix libxml2)/lib:$(brew --prefix libxslt)/lib:$(brew --prefix libxmlsec1)/lib:$(brew --prefix openssl@3)/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}" >> $GITHUB_ENV
+          echo "$(brew --prefix libxml2)/bin" >> $GITHUB_PATH
+          echo "$(brew --prefix libxslt)/bin" >> $GITHUB_PATH
+
       - name: Build wheel
         run: |
           python3 -m venv build_venv
           source build_venv/bin/activate
           pip3 install --upgrade setuptools wheel build
-          export CFLAGS="-I$(brew --prefix)/include"
-          export LDFLAGS="-L$(brew --prefix)/lib"
           python3 -m build
           rm -rf build/
 
diff --git a/doc/source/requirements.txt b/doc/source/requirements.txt
index 433189e..9c05a5c 100644
--- a/doc/source/requirements.txt
+++ b/doc/source/requirements.txt
@@ -1,4 +1,4 @@
-lxml==6.0.4
+lxml==6.1.0
 importlib_metadata;python_version < '3.8'
 packaging
 Sphinx>=3
diff --git a/requirements.txt b/requirements.txt
index 8210f05..846c6ea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-lxml==6.0.4
+lxml==6.1.0