diff --git a/requirements_dev.txt b/requirements_dev.txt
index 4ce5d90..82283a6 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -11,7 +11,7 @@ numpy==1.13.0
 pandas==0.20.2
 pandocfilters==1.4.1
 pathlib2==2.3.0
-pbr==3.0.1
+pbr==3.1.0
 pexpect==4.2.1
 Pillow==4.1.1
 protobuf==3.3.0