diff --git a/config/nightly2.conf b/config/nightly2.conf
index 9a89840c..e090552c 100644
--- a/config/nightly2.conf
+++ b/config/nightly2.conf
@@ -4,7 +4,7 @@ CONFIGDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
 export QGIS_VERSION=3.15
 export VERSION_qt=5.14.2
-export RELEASE_VERSION=0.5.4
+export RELEASE_VERSION=0.5.5
 export RELEASE=nightly2
 
 export WITH_ECW="true"