diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index d166316..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
-pyblish-base>=1.4
\ No newline at end of file
diff --git a/setup.py b/setup.py
index cff577c..ee7742d 100644
--- a/setup.py
+++ b/setup.py
@@ -78,7 +78,7 @@
         ]
     },
     install_requires=[
-        "pyblish-base==1.5.3"
+        "pyblish-base>=1.5.3"
     ],
     entry_points={},
 )