diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## v0.2.2.2
+
+- Bump `hashable` upper bounds
+
 ## v0.2.2.1
 
 - Bump upper bounds
diff --git a/monad-metrics.cabal b/monad-metrics.cabal
--- a/monad-metrics.cabal
+++ b/monad-metrics.cabal
@@ -1,5 +1,5 @@
 name:                monad-metrics
-version:             0.2.2.1
+version:             0.2.2.2
 synopsis:            A convenient wrapper around EKG metrics
 description:         A convenient wrapper for collecting application metrics. Please see the README.md for more information.
 homepage:            https://github.com/parsonsmatt/monad-metrics#readme
@@ -21,7 +21,7 @@
                      , clock                >= 0.3     && < 0.9
                      , ekg-core             >= 0.1.0.1 && < 0.2
                      , exceptions           >= 0.6     && < 0.11
-                     , hashable             >= 1.2     && < 1.5
+                     , hashable             >= 1.2     && < 1.6
                      , microlens            >= 0.2     && < 0.5
                      , mtl                  >= 2       && < 2.4
                      , text