diff --git a/packaging/windows/galacteek-installer.nsi b/packaging/windows/galacteek-installer.nsi
index 2ddedd1c..47180dd8 100644
--- a/packaging/windows/galacteek-installer.nsi
+++ b/packaging/windows/galacteek-installer.nsi
@@ -14,7 +14,7 @@ RequestExecutionLevel admin
 
 !define VERSIONMAJOR 0
 !define VERSIONMINOR 5
-!define VERSIONBUILD 1
+!define VERSIONBUILD 2
 
 Name "${APPNAME}"
 Icon "share/icons/galacteek.ico"
diff --git a/requirements.txt b/requirements.txt
index 82763272..1a8e495a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,6 +22,7 @@ claptcha>=0.3.3
 colour==0.1.5
 feedgen==0.9.0
 feedparser>=5.2.0
+frozendict==1.2
 filelock>=3.0.1
 gitpython>=2.1.11
 ipfshttpclient>=0.7.0