diff --git a/docs/requirements-rtd.txt b/docs/requirements-rtd.txt
index 5b1cc484..53aff798 100644
--- a/docs/requirements-rtd.txt
+++ b/docs/requirements-rtd.txt
@@ -3,7 +3,7 @@
 setuptools
 sphinx~=4.2.0
 sphinx-rtd-theme
-PyQt5~=5.9.2
+PyQt5
 AnyQt
 
 # sphinx pins docutils version, but the installation in the RTD worker/config