diff --git a/global-requirements.txt b/global-requirements.txt
index d3e7453302..9766e20bef 100644
--- a/global-requirements.txt
+++ b/global-requirements.txt
@@ -446,7 +446,7 @@ python-pytun  # MIT
 pyzmq  # LGPL+BSD
 redis  # MIT
 hiredis  # BSD
-requests-mock  # Apache-2.0
+requests-mock!=1.7.0  # Apache-2.0
 tenacity  # Apache-2.0
 retrying!=1.3.0  # Apache-2.0
 selenium  # Apache-2.0
diff --git a/upper-constraints.txt b/upper-constraints.txt
index 961e9620fb..08a323c866 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -212,7 +212,7 @@ openstack-release-test===1.4.2
 pylxd===2.2.10
 pycryptodomex===3.9.0
 anyjson===0.3.3
-requests-mock===1.7.0
+requests-mock===1.6.0
 os-apply-config===10.4.0
 prometheus-client===0.7.1
 oslosphinx===4.18.0