diff --git a/i2pversion b/i2pversion
index 917c62a..dbec06c 100644
--- a/i2pversion
+++ b/i2pversion
@@ -8,7 +8,7 @@ export I2PFIREFOX_VERSION=0.0.26
 # the tip of the master branch.
 VERSIONMAJOR=1
 VERSIONMINOR=9
-VERSIONBUILD=3
+VERSIONBUILD=4
 I2P_VERSION="$VERSIONMAJOR.$VERSIONMINOR.$VERSIONBUILD"
 export I2P_VERSION="$VERSIONMAJOR.$VERSIONMINOR.$VERSIONBUILD"
 VERSION=i2p-jpackage-1.9.1