diff --git a/cluster/addons/fluentd-gcp/fluentd-gcp-image/Dockerfile b/cluster/addons/fluentd-gcp/fluentd-gcp-image/Dockerfile
index 2b38e4ae8c0..b40714db7a9 100644
--- a/cluster/addons/fluentd-gcp/fluentd-gcp-image/Dockerfile
+++ b/cluster/addons/fluentd-gcp/fluentd-gcp-image/Dockerfile
@@ -35,7 +35,7 @@ RUN apt-get -qq update && \
     sed -i -e "s/USER=td-agent/USER=root/" -e "s/GROUP=td-agent/GROUP=root/" /etc/init.d/td-agent && \
     td-agent-gem install --no-document fluent-plugin-record-reformer -v 0.8.2 && \
     td-agent-gem install --no-document fluent-plugin-systemd -v 0.0.5 && \
-    td-agent-gem install --no-document fluent-plugin-google-cloud -v 0.5.2 && \
+    td-agent-gem install --no-document fluent-plugin-google-cloud -v 0.5.6 && \
     td-agent-gem install --no-document fluent-plugin-detect-exceptions -v 0.0.4 && \
     # Remove build tools
     apt-get remove -y -qq gcc make && \