diff --git a/Dockerfile b/Dockerfile
index c402bb3b..d3b6d69b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17
+FROM eclipse-temurin:17@sha256:d987d62d4604023ac81576e88ce5032834f924e93c8c4e344993cea331426e46
 
 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++