diff --git a/scripts/appveyor.yml b/scripts/appveyor.yml
index bef8cb5e5..b99d437d4 100644
--- a/scripts/appveyor.yml
+++ b/scripts/appveyor.yml
@@ -7,16 +7,13 @@ clone_script:
   - mv BRANCHPATH openlp-branch
 
 environment:
-  PYTHON: C:\\Python34
+  PYTHON: C:\\Python37-x64
 
 install:
   # Install dependencies from pypi
-  - "%PYTHON%\\python.exe -m pip install sqlalchemy alembic appdirs chardet beautifulsoup4 lxml Mako mysql-connector-python nose mock pyodbc==4.0.8 psycopg2 pypiwin32==219 pyenchant pymediainfo websockets asyncio waitress six webob requests QtAwesome"
+  - "%PYTHON%\\python.exe -m pip install sqlalchemy alembic appdirs chardet beautifulsoup4 lxml Mako mysql-connector-python nose mock pyodbc psycopg2 pypiwin32 pyenchant websockets asyncio waitress six webob requests QtAwesome PyQt5"
   # Download and install pyicu (originally from http://www.lfd.uci.edu/~gohlke/pythonlibs/)
-  - "%PYTHON%\\python.exe -m pip install https://get.openlp.org/win-sdk/PyICU-1.9.5-cp34-cp34m-win32.whl"
-  # Download and install PyQt5
-  - appveyor DownloadFile http://downloads.sourceforge.net/project/pyqt/PyQt5/PyQt-5.5.1/PyQt5-5.5.1-gpl-Py3.4-Qt5.5.1-x32.exe
-  - PyQt5-5.5.1-gpl-Py3.4-Qt5.5.1-x32.exe /S
+  - "%PYTHON%\\python.exe -m pip install https://get.openlp.org/win-sdk/PyICU-2.1-cp37-cp37m-win_amd64.whl"
   # Download and unpack mupdf
   - appveyor DownloadFile http://mupdf.com/downloads/archive/mupdf-1.9a-windows.zip
   - 7z x mupdf-1.9a-windows.zip
@@ -38,11 +35,8 @@ test_script:
 
 after_test:
   # This is where we create a package using PyInstaller
-  # First get PyInstaller
-  - appveyor DownloadFile  https://github.com/pyinstaller/pyinstaller/releases/download/v3.2/PyInstaller-3.2.zip
-  - 7z x PyInstaller-3.2.zip
-  # Install PyInstaller dependencies
-  - "%PYTHON%\\python.exe -m pip install future pefile"
+  # Install PyInstaller 
+  - "%PYTHON%\\python.exe -m pip install pyinstaller"
   # Download and install Inno Setup - used for packaging
   - appveyor DownloadFile http://www.jrsoftware.org/download.php/is-unicode.exe
   - is-unicode.exe /VERYSILENT /SUPPRESSMSGBOXES /SP-
diff --git a/scripts/check_dependencies.py b/scripts/check_dependencies.py
index 3dfb341d8..1a3ce8e1a 100755
--- a/scripts/check_dependencies.py
+++ b/scripts/check_dependencies.py
@@ -75,9 +75,8 @@ MODULES = [
     'PyQt5.QtOpenGL',
     'PyQt5.QtSvg',
     'PyQt5.QtTest',
-    'PyQt5.QtWebKit',
+    'PyQt5.QtWebEngineWidgets',
     'PyQt5.QtMultimedia',
-    'pymediainfo',
     'appdirs',
     'sqlalchemy',
     'alembic',
diff --git a/setup.py b/setup.py
index 1030c6e3b..9ab4ecd0d 100755
--- a/setup.py
+++ b/setup.py
@@ -119,7 +119,6 @@ requires = [
     'chardet',
     'lxml',
     'Mako',
-    'pymediainfo >= 2.2',
     'PyQt5',
     'QtAwesome',
     'requests',