diff --git a/sztp-agent/Dockerfile b/sztp-agent/Dockerfile
index 50c1d4d7..e33aabb3 100644
--- a/sztp-agent/Dockerfile
+++ b/sztp-agent/Dockerfile
@@ -15,7 +15,7 @@ COPY . .
 RUN go build -v -o /opi-sztp-agent && CGO_ENABLED=0 go test -v ./...
 
 # second stage to reduce image size
-FROM alpine:3.18
+FROM alpine:3.20
 
 RUN apk add --no-cache --no-check-certificate curl && rm -rf /var/cache/apk/*