diff --git a/requirements-ci.txt b/requirements-ci.txt
index 635250b9cdb..f13cf08cab1 100644
--- a/requirements-ci.txt
+++ b/requirements-ci.txt
@@ -2,7 +2,7 @@ alabaster==0.7.10
 appdirs==1.4.3
 asn1crypto==0.22.0
 astroid==1.5.2
-attrs==17.1.0
+attrs==17.2.0
 autobahn==17.5.1
 Automat==0.6.0
 Babel==2.4.0
diff --git a/requirements-ci2.6.txt b/requirements-ci2.6.txt
index 0d9419ae062..2f738cecb52 100644
--- a/requirements-ci2.6.txt
+++ b/requirements-ci2.6.txt
@@ -1,6 +1,6 @@
 appdirs==1.4.3
 astroid==1.5.2
-attrs==17.1.0
+attrs==17.2.0
 Automat==0.6.0
 backports.functools-lru-cache==1.4
 configparser==3.5.0