diff --git a/requirements.txt b/requirements.txt
index a65a0c8..819a79d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ coverage==4.5.3
 pytest==4.4.1
 pytest-cov==2.6.1
 requests==2.21.0
-requests-mock==1.5.2
+requests-mock==1.6.0