diff --git a/serversession-backend-persistent/changelog.md b/serversession-backend-persistent/changelog.md
index b84d466..bee723b 100644
--- a/serversession-backend-persistent/changelog.md
+++ b/serversession-backend-persistent/changelog.md
@@ -1,3 +1,5 @@
+1.0.4
+* Default auth id to NULL to fix a MySQL bug.
 1.0.3
 * Get building on ghc-8
 * Limit column size for session key
diff --git a/serversession-backend-persistent/serversession-backend-persistent.cabal b/serversession-backend-persistent/serversession-backend-persistent.cabal
index 0e32858..458d0be 100644
--- a/serversession-backend-persistent/serversession-backend-persistent.cabal
+++ b/serversession-backend-persistent/serversession-backend-persistent.cabal
@@ -1,5 +1,5 @@
 name:            serversession-backend-persistent
-version:         1.0.3
+version:         1.0.4
 license:         MIT
 license-file:    LICENSE
 author:          Felipe Lessa <felipe.lessa@gmail.com>