diff --git a/lib/reapack/index/gem_version.rb b/lib/reapack/index/gem_version.rb
index 2ff8073..a917260 100644
--- a/lib/reapack/index/gem_version.rb
+++ b/lib/reapack/index/gem_version.rb
@@ -1,6 +1,6 @@
 module ReaPack
   class Index
     # bump in setup/reapack-index.nsi too
-    VERSION = '1.1rc5'
+    VERSION = '1.1rc6'
   end
 end
diff --git a/setup/reapack-index.nsi b/setup/reapack-index.nsi
index 44f22d3..1c28324 100644
--- a/setup/reapack-index.nsi
+++ b/setup/reapack-index.nsi
@@ -4,7 +4,7 @@ Unicode true
 !include Sections.nsh
 !include StrRep.nsh
 
-!define VERSION "1.1rc5"
+!define VERSION "1.1rc6"
 !define NAME "reapack-index ${VERSION}"
 !define LONG_VERSION "0.1.0.0"