diff --git a/Dockerfile b/Dockerfile
index c402bb3b..c1912c3b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17
+FROM eclipse-temurin:17@sha256:799185f8786cf3b512a088a07e92feb949c2d898446d72ee3b682e902f27598b
 
 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++