1 files changed, 1 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index b338a287e..736fa2a8d 100644
--- a/setup.py
+++ b/setup.py
@@ -199,7 +199,7 @@ setup(
     #    ]
     #},
     extras_require={
-        'all': ['openPMD-api~=0.13.0', 'openPMD-viewer~=1.1.0', 'yt~=3.6.1', 'matplotlib'],
+        'all': ['openPMD-api~=0.13.0', 'openPMD-viewer~=1.1', 'yt~=3.6', 'matplotlib'],
     },
     # cmdclass={'test': PyTest},
     # platforms='any',