diff --git a/Dockerfile b/Dockerfile
index 8e8376a..9bbf592 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.60.0 as builder
+FROM docker.io/library/rust:1.62.0@sha256:8220e4fbb22a07b78e6472cdf8f5fb8913a04974c26b130177b73a8a64334541 as builder
 
 RUN USER=root cargo new --bin nostr-rs-relay
 WORKDIR ./nostr-rs-relay
@@ -12,7 +12,7 @@ COPY ./src ./src
 RUN rm ./target/release/deps/nostr*relay*
 RUN cargo build --release
 
-FROM debian:bullseye-20220527-slim@sha256:89e9d812b34f393bddc3ff289f0036a3d9efc7e2f7289ec902c6427b69f39649
+FROM docker.io/library/debian:bullseye-20220622-slim@sha256:89e9d812b34f393bddc3ff289f0036a3d9efc7e2f7289ec902c6427b69f39649
 ARG APP=/usr/src/app
 ARG APP_DATA=/usr/src/app/db
 RUN apt-get update \