diff --git a/build/docker/Dockerfile.demo-pinecone b/build/docker/Dockerfile.demo-pinecone
index 90f51516..ab50cf31 100644
--- a/build/docker/Dockerfile.demo-pinecone
+++ b/build/docker/Dockerfile.demo-pinecone
@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.19-alpine AS base
+FROM docker.io/golang:1.21-alpine AS base
 
 #
 # Needs to be separate from the main Dockerfile for OpenShift,