diff --git a/Dockerfile b/Dockerfile
index c402bb3b..b21b218b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17
+FROM eclipse-temurin:17@sha256:b78349c8894d78a492bfc5388ed0d54c1f3255e3a42d32b74ed8d1216c59fd37
 
 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++