diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.0.1.6
+
+- Updated version bounds for dependencies.
+
 # 0.0.1.5
 
 - Updated version bounds for dependencies.
diff --git a/monoidmap.cabal b/monoidmap.cabal
--- a/monoidmap.cabal
+++ b/monoidmap.cabal
@@ -1,6 +1,6 @@
 cabal-version:  3.0
 name:           monoidmap
-version:        0.0.1.5
+version:        0.0.1.6
 bug-reports:    https://github.com/jonathanknowles/monoidmap/issues
 license:        Apache-2.0
 license-file:   LICENSE
@@ -31,7 +31,7 @@
 common dependency-nonempty-containers
     build-depends:nonempty-containers           >= 0.3.4.4    && < 0.4
 common dependency-nothunks
-    build-depends:nothunks                      >= 0.1.3      && < 0.3
+    build-depends:nothunks                      >= 0.1.3      && < 0.4
 common dependency-pretty-show
     build-depends:pretty-show                   >= 1.10       && < 1.11
 common dependency-QuickCheck