diff --git a/Dockerfile b/Dockerfile
index c402bb3b..68584a4d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17
+FROM eclipse-temurin:17@sha256:98ca4f83a82e98fe0c5b7f527e37e53349f469475657111789f18f75ab5d94ee
 
 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++