diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # Revision history for net-spider-rpl-cli
 
+## 0.1.2.2  -- 2019-12-29
+
+* Confirm `ip-1.7.0`.
+
 ## 0.1.2.1  -- 2019-12-28
 
 * docker-compose.yaml: Upgrade to janusgraph:0.4.0.
diff --git a/net-spider-rpl-cli.cabal b/net-spider-rpl-cli.cabal
--- a/net-spider-rpl-cli.cabal
+++ b/net-spider-rpl-cli.cabal
@@ -1,5 +1,5 @@
 name:                   net-spider-rpl-cli
-version:                0.1.2.1
+version:                0.1.2.2
 author:                 Toshio Ito <debug.ito@gmail.com>
 maintainer:             Toshio Ito <debug.ito@gmail.com>
 license:                BSD3
@@ -64,7 +64,7 @@
   other-modules:        NetSpider.RPL.CLISpec
   build-depends:        base, net-spider-rpl-cli, net-spider, net-spider-rpl, optparse-applicative, net-spider-cli,
                         hspec >=2.5.5,
-                        ip >=1.3.0 && <1.7
+                        ip >=1.3.0 && <1.8
 
 source-repository head
   type:                 git
