diff --git a/build/test-requirements.txt b/build/test-requirements.txt
index f1d5761b0feb..31e8b8bb1be8 100644
--- a/build/test-requirements.txt
+++ b/build/test-requirements.txt
@@ -24,3 +24,4 @@ pytest==4.6.9 ; python_version == '2.7'
 py==1.10.0 ; python_version == '2.7'  # via pytest 4
 pathlib2>=2.2.0 ; python_version == '2.7'  # via pytest 4
 prospector==1.2.0 ; python_version == '2.7'
+wrapt==1.12.1 ; python_version == '2.7'