diff --git a/.appveyor.yml b/.appveyor.yml
index cce3f259..0e4c55d9 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -11,6 +11,7 @@ install:
     - SET PATH=%PYTHON%;%PYTHON%\Scripts;C:\strawberry\c\bin;C:\strawberry\perl\site\bin;C:\strawberry\perl\bin;%PATH%
     - python3 -mpip install Pillow attrs configobj flake8 flake8-import-order
         pycotap pygame pyinstaller pysol-cards random2 setuptools six
+        ttkthemes
     - perl -v
     - copy C:\msys64\mingw64\bin\mingw32-make.exe C:\msys64\mingw64\bin\make.exe
     - SET PERL5LIB=C:/_P5/lib/perl5
diff --git a/.github/workflows/macos-package.yml b/.github/workflows/macos-package.yml
index 022fb61e..63b28f33 100644
--- a/.github/workflows/macos-package.yml
+++ b/.github/workflows/macos-package.yml
@@ -23,7 +23,7 @@ jobs:
       run: |
         python3 -m pip install --upgrade pip
         python3 -m pip install --no-binary=Pillow \
-          Pillow attrs configobj py2app pycotap pysol-cards random2 setuptools six
+          Pillow attrs configobj py2app pycotap pysol-cards random2 setuptools six ttkthemes
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
         brew install create-dmg
     - name: Get cardsets
diff --git a/README.md b/README.md
index 7dfdb529..df613fb5 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,7 @@ can be implemented.
 
 - Other packages (optional):
   - Pillow (Python Imaging Library): https://pillow.readthedocs.io/
+  - TTKThemes: https://ttkthemes.readthedocs.io/
   - Freecell Solver: https://fc-solve.shlomifish.org/
   - [Black Hole Solitaire Solver](https://www.shlomifish.org/open-source/projects/black-hole-solitaire-solver/)
 
diff --git a/pysollib/tile/menubar.py b/pysollib/tile/menubar.py
index 7765fff2..803b1ce0 100644
--- a/pysollib/tile/menubar.py
+++ b/pysollib/tile/menubar.py
@@ -114,16 +114,29 @@ the next time you restart %(app)s""") % {'app': TITLE},
 
     def createThemesMenu(self, menu):
         submenu = MfxMenu(menu, label=n_("Set t&heme"))
-        all_themes = list(ttk.Style(self.top).theme_names())
+
+        try:
+            from ttkthemes import themed_style
+            style_path = themed_style.ThemedStyle(self.top)
+        except ImportError:
+            style_path = ttk.Style(self.top)
+        all_themes = list(style_path.theme_names())
+
         all_themes.sort()
         #
         tn = {
-            'default':     n_('Default'),
-            'classic':     n_('Classic'),
-            'alt':         n_('Revitalized'),
-            'winnative':   n_('Windows native'),
+            'alt':         n_('Alt/Revitalized'),
+            'itft1':       n_('ITFT1'),
+            'scidblue':    n_('Scid Blue'),
+            'scidgreen':   n_('Scid Green'),
+            'scidgrey':    n_('Scid Grey'),
+            'scidmint':    n_('Scid Mint'),
+            'scidpink':    n_('Scid Pink'),
+            'scidpurple':  n_('Scid Purple'),
+            'scidsand':    n_('Scid Sand'),
+            'winnative':   n_('Windows Native'),
+            'winxpblue':   n_('Windows XP Blue'),
             'xpnative':    n_('XP Native'),
-            'aqua':        n_('Aqua'),
             }
         for t in all_themes:
             try:
diff --git a/pysollib/winsystems/common.py b/pysollib/winsystems/common.py
index d4ca0df8..606d1d96 100644
--- a/pysollib/winsystems/common.py
+++ b/pysollib/winsystems/common.py
@@ -53,8 +53,13 @@ def init_tile(app, top):
 
 
 def set_theme(app, top, theme):
-    # set theme
-    style = ttk.Style(top)
+    # set
+    try:
+        from ttkthemes import themed_style
+        style = themed_style.ThemedStyle(top)
+    except ImportError:
+        style = ttk.Style(top)
+
     try:
         style.theme_use(theme)
     except Exception: