Backport PR #13081: DOC: forbid a buggy version of pillow for building docs

dstansby · MeeseeksDev[bot] · commit e08ac92ebbfa · 2019-01-02T17:41:52.000Z
diff --git a/doc-requirements.txt b/doc-requirements.txt
@@ -11,5 +11,5 @@ colorspacious
 ipython
 ipywidgets
 numpydoc>=0.8
-pillow>=3.4,<5.4
+pillow>=3.4,!=5.4.0
 sphinx-gallery>=0.2
