diff --git a/2.9/Dockerfile b/2.9/Dockerfile
index c80f4c2..692abf7 100644
--- a/2.9/Dockerfile
+++ b/2.9/Dockerfile
@@ -1,6 +1,6 @@
 FROM golang:latest AS builder
 
-ENV DATAPLANE_MINOR 2.8.3
+ENV DATAPLANE_MINOR 2.8.4
 ENV DATAPLANE_URL https://github.com/haproxytech/dataplaneapi.git
 
 RUN git clone "${DATAPLANE_URL}" "${GOPATH}/src/github.com/haproxytech/dataplaneapi"