diff --git a/test/py/requirements.txt b/test/py/requirements.txt
index 926bcca..89ca259 100644
--- a/test/py/requirements.txt
+++ b/test/py/requirements.txt
@@ -11,7 +11,7 @@
 pluggy==0.13.0
 py==1.8.0
 pyelftools==0.27
-pygit2==1.4.0
+pygit2==0.28.2
 pyparsing==2.4.2
 pytest==5.2.1
 python-mimeparse==1.6.0