diff --git a/imperative/python/requires-test.txt b/imperative/python/requires-test.txt
index ad1f722518ae1b518a74432d399ad961859e33d8..7789c900a68ef2d70ebfcbb35aa900e2d8366ef5 100644
--- a/imperative/python/requires-test.txt
+++ b/imperative/python/requires-test.txt
@@ -1,2 +1,2 @@
 pytest==5.3.0
-pytest-sphinx>=0.2.2
+pytest-sphinx==0.3.1