diff --git a/Dockerfile b/Dockerfile
index c402bb3b..48ccb337 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17
+FROM eclipse-temurin:17@sha256:82ddc02eea522e1d32cda937b6c14d5d45cd36e53d37ca44b669cf45cc58a19a
 
 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++