diff --git a/deploy/windows/config/config.xml b/deploy/windows/config/config.xml
index 0255a5f9..0bea81e1 100755
--- a/deploy/windows/config/config.xml
+++ b/deploy/windows/config/config.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Installer>
     <Name>SigViewer</Name>
-    <Version>0.6.3</Version>
+    <Version>0.6.4</Version>
     <Title>SigViewer</Title>
     <Publisher>SigViewer Development Team</Publisher>
     <!-- Directory name is used in component.xml -->
diff --git a/deploy/windows/packages/org.sigviewer.sigviewer/meta/package.xml b/deploy/windows/packages/org.sigviewer.sigviewer/meta/package.xml
index b6c62c93..ceb61855 100755
--- a/deploy/windows/packages/org.sigviewer.sigviewer/meta/package.xml
+++ b/deploy/windows/packages/org.sigviewer.sigviewer/meta/package.xml
@@ -2,8 +2,8 @@
 <Package>
     <DisplayName>SigViewer</DisplayName>
     <Description>SigViewer is a viewing application for biosignals</Description>
-    <Version>0.6.3</Version>
-    <ReleaseDate>2019-03-25</ReleaseDate>
+    <Version>0.6.4</Version>
+    <ReleaseDate>2019-04-23</ReleaseDate>
     <Default>true</Default>
     <Script>installscript.qs</Script>
 </Package>
diff --git a/sigviewer.pro b/sigviewer.pro
index d54bd11e..d73ac516 100644
--- a/sigviewer.pro
+++ b/sigviewer.pro
@@ -4,7 +4,7 @@ TARGET = sigviewer
 
 VERSION_MAJOR = 0
 VERSION_MINOR = 6
-VERSION_BUILD = 3
+VERSION_BUILD = 4
 
 DEFINES += \
     "VERSION_MAJOR=$$VERSION_MAJOR" \