diff --git a/requirements-ci.txt b/requirements-ci.txt
index 839b1e8..41a26d7 100644
--- a/requirements-ci.txt
+++ b/requirements-ci.txt
@@ -8,5 +8,5 @@ flake8-import-order
 reorder-python-imports
 # tests
 pytest
-pytest-localserver==0.9.0
+pytest-localserver==0.9.0.post0
 requests-mock==1.12.1