diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## Changes in 0.39.4
+  - Remove upper on `crypton`
+
 ## Changes in 0.39.3
   - Add upper bound `crypton < 1.1`, as dependency `http-client-tls <= 0.3.6.4`
     does not support `crypton-1.1.0` but does not itself have an upper bound.
diff --git a/hpack.cabal b/hpack.cabal
--- a/hpack.cabal
+++ b/hpack.cabal
@@ -5,9 +5,9 @@
 -- see: https://github.com/sol/hpack
 
 name:           hpack
-version:        0.39.3
+version:        0.39.4
 synopsis:       A modern format for Haskell packages
-description:    See README at <https://github.com/sol/hpack#readme>
+description:    See the README at <https://github.com/sol/hpack#readme>
 category:       Development
 homepage:       https://github.com/sol/hpack#readme
 bug-reports:    https://github.com/sol/hpack/issues
@@ -72,7 +72,6 @@
     , bytestring
     , containers
     , cryptohash-sha256
-    , crypton <1.1
     , deepseq
     , directory >=1.2.5.0
     , filepath
@@ -107,7 +106,6 @@
     , bytestring
     , containers
     , cryptohash-sha256
-    , crypton <1.1
     , deepseq
     , directory >=1.2.5.0
     , filepath
@@ -206,7 +204,6 @@
     , bytestring
     , containers
     , cryptohash-sha256
-    , crypton <1.1
     , deepseq
     , directory >=1.2.5.0
     , filepath
diff --git a/resources/test/hpack.cabal b/resources/test/hpack.cabal
--- a/resources/test/hpack.cabal
+++ b/resources/test/hpack.cabal
@@ -5,9 +5,9 @@
 -- see: https://github.com/sol/hpack
 
 name:           hpack
-version:        0.39.3
+version:        0.39.4
 synopsis:       A modern format for Haskell packages
-description:    See README at <https://github.com/sol/hpack#readme>
+description:    See the README at <https://github.com/sol/hpack#readme>
 category:       Development
 homepage:       https://github.com/sol/hpack#readme
 bug-reports:    https://github.com/sol/hpack/issues
@@ -72,7 +72,6 @@
     , bytestring
     , containers
     , cryptohash-sha256
-    , crypton <1.1
     , deepseq
     , directory >=1.2.5.0
     , filepath
@@ -107,7 +106,6 @@
     , bytestring
     , containers
     , cryptohash-sha256
-    , crypton <1.1
     , deepseq
     , directory >=1.2.5.0
     , filepath
@@ -206,7 +204,6 @@
     , bytestring
     , containers
     , cryptohash-sha256
-    , crypton <1.1
     , deepseq
     , directory >=1.2.5.0
     , filepath
