diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,8 @@
 # Revision history for reflex-dom-core
 
+## 0.8.1.4
+* Support hashable 1.5 in JS backend
+
 ## 0.8.1.3
 * Fixes for JS backend FFI
 
diff --git a/reflex-dom-core.cabal b/reflex-dom-core.cabal
--- a/reflex-dom-core.cabal
+++ b/reflex-dom-core.cabal
@@ -1,6 +1,6 @@
 cabal-version: 1.24
 Name: reflex-dom-core
-Version: 0.8.1.3
+Version: 0.8.1.4
 Synopsis: Functional Reactive Web Apps with Reflex
 Description:
   Web applications without callbacks or side-effects.
@@ -111,7 +111,7 @@
     hs-source-dirs: src-ghcjs
     build-depends:
       ghcjs-base,
-      hashable >= 1.2 && < 1.5
+      hashable >= 1.2 && < 1.6
   else
     hs-source-dirs: src-ghc
     if !os(windows)
