diff --git a/Dockerfile b/Dockerfile
index c402bb3b..b46ff5b7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17
+FROM eclipse-temurin:17@sha256:c9f1c09d9ecaf8c7b544657ab58e28aea8ea6814127503a1efafb8f7a6475aa1
 
 RUN apt-get update && apt-get install --yes jq wget curl zip unzip git python3 python3-pip autoconf automake libtool build-essential libtool make g++