diff --git a/pyproject.toml b/pyproject.toml
index 973a923..267b07c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,12 +10,13 @@ aw-watcher-afk = "aw_watcher_afk:main"
 
 [tool.poetry.dependencies]
 python = "^3.6"
-aw-client = {git = "https://github.com/ActivityWatch/aw-client.git"}
+aw-client = { git = "https://github.com/ActivityWatch/aw-client.git" }
 pyobjc-framework-Quartz = { version = "^6.1", platform = "darwin" }
-python-xlib = {git = "https://github.com/python-xlib/python-xlib.git", platform = "linux" }
-pyuserinput = {git = "https://github.com/PyUserInput/PyUserInput.git", platform = "linux", rev = "ac2d4c7a7f4b1a72e70b1a2ef8925d5312fb12bc"}
-pypiwin32 = {version = "^223", platform = "win32"}
-pyhook = {url = "https://github.com/ActivityWatch/wheels/raw/master/pyHook-1.5.1-cp36-cp36m-win_amd64.whl", platform = "win32" }
+python-xlib = { git = "https://github.com/python-xlib/python-xlib.git", platform = "linux" }
+pyuserinput = { git = "https://github.com/PyUserInput/PyUserInput.git", platform = "linux", rev = "ac2d4c7a7f4b1a72e70b1a2ef8925d5312fb12bc" }
+pypiwin32 = { version = "^223", platform = "win32" }
+pyhook = { url = "https://github.com/ActivityWatch/wheels/raw/master/pyHook-1.5.1-cp36-cp36m-win_amd64.whl", platform = "win32", platform_machine = "x86_64" }
+pyhook = { url = "https://github.com/ActivityWatch/wheels/raw/master/pyHook-1.5.1-cp36-cp36m-win32.whl", platform = "win32", platform_machine = "i386" }
 
 [tool.poetry.dev-dependencies]
 mypy = "^0.761"