diff --git a/requirements-tests.txt b/requirements-tests.txt
index bfff460..c892c8d 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -18,7 +18,7 @@ Flask==1.0.2
 Flask-OpenTracing==1.0.0
 gitdb2==2.0.5
 GitPython==2.1.11
-googleapis-common-protos==1.5.3
+googleapis-common-protos==1.5.6
 idna==2.8
 inflection==0.3.1
 isort==4.3.4