diff --git a/ascii-char.cabal b/ascii-char.cabal
--- a/ascii-char.cabal
+++ b/ascii-char.cabal
@@ -1,7 +1,7 @@
 cabal-version: 2.0
 
 name: ascii-char
-version: 1.0.0.10
+version: 1.0.0.12
 synopsis: A Char type representing an ASCII character
 category: Data, Text
 
@@ -36,7 +36,7 @@
     hs-source-dirs: library
 
     build-depends: base     >= 4.11 && < 4.16
-    build-depends: hashable >= 1.2  && < 1.4
+    build-depends: hashable >= 1.2  && < 1.5
 
     exposed-modules: ASCII.Char
 
diff --git a/changelog.txt b/changelog.txt
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,11 +1,7 @@
 1.0.0.0 - 2020-05-05 - Initial release
-
 1.0.0.2 - 2020-05-18 - Support GHC 8.10
-
 1.0.0.4 - 2021-01-25 - Add some comments
-
 1.0.0.6 - 2021-01-27 - Minor documentation fix
-
 1.0.0.8 - 2021-02-10 - Support GHC 9.0
-
 1.0.0.10 - 2021-09-26 - Add a test suite
+1.0.0.12 - 2021-11-13 - Support hashable 1.4
