diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 4ad905226..8164523bd 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -1,4 +1,4 @@
-# Release 4.0.4 - (Oct XX, 2020)
+# Release 4.0.4 - (Oct 15, 2020)
  * PSBT: fix regression in 4.0.3 where UTXO data was not included in
    QR codes (#6600)
  * new feature: "Cancel tx" (#6641). The Qt/kivy GUI allows cancelling
diff --git a/electrum/version.py b/electrum/version.py
index ec65219fa..2e298ac03 100644
--- a/electrum/version.py
+++ b/electrum/version.py
@@ -1,5 +1,5 @@
-ELECTRUM_VERSION = '4.0.3'     # version of the client package
-APK_VERSION = '4.0.3.0'        # read by buildozer.spec
+ELECTRUM_VERSION = '4.0.4'     # version of the client package
+APK_VERSION = '4.0.4.0'        # read by buildozer.spec
 
 PROTOCOL_VERSION = '1.4'     # protocol version requested