diff --git a/lower-constraints.txt b/lower-constraints.txt
index 9d58dd8bc..914e3be6e 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -20,7 +20,7 @@ future==0.16.0
 gitdb==4.0.4
 GitPython==3.1.1
 greenlet==0.4.13
-hacking==3.0.1
+hacking==3.1.0
 ifaddr==0.1.6
 imagesize==1.0.0
 ironic-lib==4.1.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 0565105a4..d07515f9f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,7 +1,7 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-hacking>=3.0.1,<3.1.0 # Apache-2.0
+hacking>=3.1.0,<3.2.0 # Apache-2.0
 coverage!=4.4,>=4.0 # Apache-2.0
 testtools>=2.2.0 # MIT
 oslotest>=3.2.0 # Apache-2.0