diff --git a/.github/workflows/build_installer.yaml b/.github/workflows/build_installer.yaml
index 961bd3e5..13bf54a7 100644
--- a/.github/workflows/build_installer.yaml
+++ b/.github/workflows/build_installer.yaml
@@ -29,7 +29,7 @@ jobs:
           conda init powershell
           conda activate rascal2
           conda install -c nsis nsis=3.* accesscontrol
-          python -m pip install --no-build-isolation 'D:\hostedtoolcache\windows\MATLAB\extern\engines\python'
+          python -m pip install --no-build-isolation matlabengine==9.14.*
           python packaging/build_exe.py
           if ($env:GITHUB_REF_NAME -eq "main") {
             makensis /DNIGHTLY packaging/windows/build_installer.nsi
@@ -94,13 +94,19 @@ jobs:
           conda activate rascal2
           if [ ${{ matrix.platform }} == "macos-14" ]; then
             ARCH="arm64"
-            export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:/Users/runner/hostedtoolcache/MATLAB/2023.2.999/arm64/MATLAB.app/bin/maca64
-            python -m pip install --no-build-isolation /Users/runner/hostedtoolcache/MATLAB/2023.2.999/arm64/MATLAB.app/extern/engines/python
+            MATLAB_DIR="/Users/runner/hostedtoolcache/MATLAB/2023.2.999/arm64/MATLAB.app/bin/maca64"
+            ENGINE_DIR="/Users/runner/hostedtoolcache/MATLAB/2023.2.999/arm64/MATLAB.app/extern/engines/python"
+          
           else
             ARCH="x64"
-            export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:/Users/runner/hostedtoolcache/MATLAB/2023.2.999/x64/MATLAB.app/bin/maci64
-            python -m pip install --no-build-isolation /Users/runner/hostedtoolcache/MATLAB/2023.2.999/x64/MATLAB.app/extern/engines/python
+            MATLAB_DIR="/Users/runner/hostedtoolcache/MATLAB/2023.2.999/x64/MATLAB.app/bin/maci64"
+            ENGINE_DIR="/Users/runner/hostedtoolcache/MATLAB/2023.2.999/x64/MATLAB.app/extern/engines/python"
           fi
+          if [ ! -d "${MATLAB_DIR}" ]; then
+            echo "MATLAB directory not found!"
+          fi
+          export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$MATLAB_DIR
+          python -m pip install --no-build-isolation $ENGINE_DIR
           python packaging/build_exe.py
           chmod 777 packaging/bundle/rascal.app/Contents/Resources/matlab/engine/_arch.txt
           cd packaging/macos/
diff --git a/environment.yaml b/environment.yaml
index 8c4b7310..55d6242c 100644
--- a/environment.yaml
+++ b/environment.yaml
@@ -6,7 +6,7 @@ dependencies:
   - python=3.10
   - pip
   - llvm-openmp
-  - expat=2.7.3
+  - expat=2.5.0
   - pip:
     - -r requirements.txt
     - -r requirements-dev.txt
diff --git a/rascal2/widgets/terminal.py b/rascal2/widgets/terminal.py
index a55c1cf3..b8381250 100644
--- a/rascal2/widgets/terminal.py
+++ b/rascal2/widgets/terminal.py
@@ -37,6 +37,8 @@ def __init__(self):
         font.setStyleHint(font.StyleHint.Monospace)
         self.text_area.setFont(font)
         self.text_area.setLineWrapMode(self.text_area.LineWrapMode.NoWrap)
+        self.text_format = QtGui.QTextCharFormat(self.text_area.currentCharFormat())
+        self.text_format.setFontWeight(QtGui.QFont.Weight.Bold)
 
         widget_layout = QtWidgets.QVBoxLayout()
 
@@ -71,6 +73,7 @@ def write(self, text: str):
             The text to append.
 
         """
+        self.text_area.setCurrentCharFormat(self.text_format)
         self.text_area.appendPlainText(text.rstrip())
 
     def write_html(self, text: str):
@@ -97,8 +100,7 @@ def write_error(self, text: str):
 
     def clear(self):
         """Clear the text in the terminal."""
-        self.write_html('<div style="white-space: pre-line;"><b>" "</b></div>')
-        self.text_area.moveCursor(QtGui.QTextCursor.MoveOperation.Start, QtGui.QTextCursor.MoveMode.MoveAnchor)
+        self.text_area.setCurrentCharFormat(self.text_format)
         self.text_area.setPlainText("")
         self.update()