diff --git a/yesod-core/ChangeLog.md b/yesod-core/ChangeLog.md
index b876ce68..3a144933 100644
--- a/yesod-core/ChangeLog.md
+++ b/yesod-core/ChangeLog.md
@@ -1,3 +1,7 @@
+## 1.4.16.1
+
+* bugfix neverExpires leaked threads
+
 ## 1.4.15
 
 * mkYesod avoids using reify when it isn't necessary. This avoids needing to define the site type below the call to mkYesod.
diff --git a/yesod-core/yesod-core.cabal b/yesod-core/yesod-core.cabal
index 51ddcc0a..5f172be2 100644
--- a/yesod-core/yesod-core.cabal
+++ b/yesod-core/yesod-core.cabal
@@ -1,5 +1,5 @@
 name:            yesod-core
-version:         1.4.15
+version:         1.4.15.1
 license:         MIT
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>