diff --git a/Dockerfile.build_binary b/Dockerfile.build_binary
index 9d10c763..f49ff57d 100644
--- a/Dockerfile.build_binary
+++ b/Dockerfile.build_binary
@@ -1,4 +1,4 @@
-FROM rust:1.72.1-bullseye as builder
+FROM rust:1.73.0-bullseye as builder
 ENV CARGO_NET_GIT_FETCH_WITH_CLI=true
 WORKDIR /tmp/acars_router
 # hadolint ignore=DL3008,DL3003,SC1091,DL3009
diff --git a/Dockerfile.local b/Dockerfile.local
index 7d225bfa..abc5f431 100644
--- a/Dockerfile.local
+++ b/Dockerfile.local
@@ -1,4 +1,4 @@
-FROM rust:1.72.1-bullseye as builder
+FROM rust:1.73.0-bullseye as builder
 WORKDIR /tmp/acars_router
 # hadolint ignore=DL3008,DL3003,SC1091
 RUN set -x && \