diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # Revision history for net-spider-pangraph
 
+## 0.1.1.1  -- 2019-10-04
+
+* Confirm test with `hashable-1.3.0.0`.
+
 ## 0.1.1.0  -- 2019-07-15
 
 * Add `attributesFromGraphML` function.
diff --git a/net-spider-pangraph.cabal b/net-spider-pangraph.cabal
--- a/net-spider-pangraph.cabal
+++ b/net-spider-pangraph.cabal
@@ -1,5 +1,5 @@
 name:                   net-spider-pangraph
-version:                0.1.1.0
+version:                0.1.1.1
 author:                 Toshio Ito <debug.ito@gmail.com>
 maintainer:             Toshio Ito <debug.ito@gmail.com>
 license:                BSD3
@@ -27,7 +27,7 @@
                         bytestring >=0.10.8.2 && <0.11,
                         text >=1.2.3.1 && <1.3,
                         pangraph >=0.2.1 && <0.3,
-                        time >=1.8.0.2 && <1.9,
+                        time >=1.8.0.2 && <1.10,
                         greskell >=0.2.3.0 && <0.3
 
 -- executable net-spider-pangraph