diff --git a/ci/splunk/Dockerfile b/ci/splunk/Dockerfile
index ce8e8b1612fdb..35790195fa565 100644
--- a/ci/splunk/Dockerfile
+++ b/ci/splunk/Dockerfile
@@ -1,4 +1,4 @@
-FROM splunk/splunk:6.6.0
+FROM splunk/splunk:8.2.3.2
 COPY server.conf /opt/splunk/etc/system/local/server.conf
 COPY inputs.conf /opt/splunk/etc/apps/splunk_httpinput/local/inputs.conf