diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.0.0.1
+
+- Revised lower dependency bound for the `vector` package.
+
 # 0.0.0.0
 
 - Provides support for testing instances of classes defined in the following
diff --git a/quickcheck-monoid-subclasses.cabal b/quickcheck-monoid-subclasses.cabal
--- a/quickcheck-monoid-subclasses.cabal
+++ b/quickcheck-monoid-subclasses.cabal
@@ -1,6 +1,6 @@
 cabal-version:  3.0
 name:           quickcheck-monoid-subclasses
-version:        0.0.0.0
+version:        0.0.0.1
 bug-reports:    https://github.com/jonathanknowles/quickcheck-monoid-subclasses/issues
 license:        Apache-2.0
 license-file:   LICENSE
@@ -43,7 +43,7 @@
 common dependency-text
     build-depends:text                      >= 1.2.4.1      && < 2.1
 common dependency-vector
-    build-depends:vector                    >= 0.13.0.0     && < 0.14
+    build-depends:vector                    >= 0.12.3.1     && < 0.14
 
 common extensions
     default-extensions: