diff --git a/sources b/sources
index 839682d..f6ad3b2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (pip-19.3.1.tar.gz) = 39446c0ab6e4495d98f22923a2a76901b024d9047b60d92580b21d447a718e5285cfd66f8ad0c20befcfe1abc7f06be29b6a5644d1b30265d3b67399fe76e033
+SHA1 (pip-19.3.1.tar.gz) = bb825314632e0528aa93a19ab18e87f4cc36e998