diff --git a/README.md b/README.md
index a1e7c6da..edacd9bc 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # dupeGuru
 
-[dupeGuru][dupeguru] is a cross-platform (Linux and OS X) GUI tool to find duplicate files in
+[dupeGuru][dupeguru] is a cross-platform (Linux, OS X, Windows) GUI tool to find duplicate files in
 a system. It's written mostly in Python 3 and has the peculiarity of using
 [multiple GUI toolkits][cross-toolkit], all using the same core Python code. On OS X, the UI layer
 is written in Objective-C and uses Cocoa. On Linux, it's written in Python and uses Qt5.
diff --git a/requirements-windows.txt b/requirements-windows.txt
index 35b4b144..ebd54dc4 100644
--- a/requirements-windows.txt
+++ b/requirements-windows.txt
@@ -1 +1,2 @@
-cx-Freeze>=5.0.2,<6.0.0
\ No newline at end of file
+PyQt5 >=5.4,<6.0
+cx-Freeze>=5.0.2,<6.0.0