Be more specific about requirement versions

For some reason, auto-downloads an old version of Sphinx that's not compatible otherwise.
Irrational-Encoding-Wizardry · Jul 26, 2020 · 1abe1ad · 1abe1ad
1 parent e602172
commit 1abe1ad
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,6 +1,6 @@
-docutils
-Pygments
-pyparsing
-Sphinx
-sphinx-autodoc-typehints
-sphinx-rtd-theme
+docutils==0.16
+Pygments==2.6.1
+pyparsing==2.4.7
+Sphinx==3.0.3
+sphinx-autodoc-typehints==1.10.3
+sphinx-rtd-theme==0.4.3