diff --git a/sources b/sources
index 35cb298..ad6ed3e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2f0ca0f4656a8fb5f381a0dfc2b718f5  sphinx-2.1.5-release.tar.gz
+ab0007c9b128b6fde17d936c131f7a17  sphinx-2.2.5-release.tar.gz