diff --git a/build.properties b/build.properties
index 952bb3a..8dc0799 100644
--- a/build.properties
+++ b/build.properties
@@ -1 +1 @@
-version=4.38.4
+version=4.39.0
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 1f22042..b9aa280 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -26,7 +26,7 @@
 RUN update-ca-certificates
 
 # get gitbucket
-RUN wget https://github.com/gitbucket/gitbucket/releases/download/4.38.4/gitbucket.war -O $GITBUCKET_HOME/latest.war
+RUN wget https://github.com/gitbucket/gitbucket/releases/download/4.39.0/gitbucket.war -O $GITBUCKET_HOME/latest.war
 
 # create plugin dir
 RUN mkdir $GITBUCKET_HOME/plugins