diff --git a/build.py b/build.py
index c615f2b..a358d32 100755
--- a/build.py
+++ b/build.py
@@ -2,8 +2,10 @@
 
 import sys
 
+from pathlib import Path
+
 from rwx.prj.sphinx import SphinxProject
 
 
 if __name__ == "__main__":
-    sys.exit(SphinxProject(__file__).build())
+    sys.exit(SphinxProject(Path(__file__)).build())