diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.0.1.6
+
+- Revised upper version bounds of dependencies.
+
 # 0.0.1.5
 
 - Revised upper version bounds of dependencies.
diff --git a/quickcheck-quid.cabal b/quickcheck-quid.cabal
--- a/quickcheck-quid.cabal
+++ b/quickcheck-quid.cabal
@@ -1,6 +1,6 @@
 cabal-version:  3.0
 name:           quickcheck-quid
-version:        0.0.1.5
+version:        0.0.1.6
 bug-reports:    https://github.com/jonathanknowles/quickcheck-quid/issues
 license:        Apache-2.0
 license-file:   LICENSE
@@ -31,7 +31,7 @@
 common dependency-deepseq
     build-depends:deepseq                       >= 1.4.4.0    && < 1.6
 common dependency-extra
-    build-depends:extra                         >= 1.5        && < 1.8
+    build-depends:extra                         >= 1.5        && < 1.9
 common dependency-fmt
     build-depends:fmt                           >= 0.6.1      && < 0.7
 common dependency-hashable