diff --git a/2024.1/base/rust.Dockerfile b/2024.1/base/rust.Dockerfile
index 0eac9f28..15e4f0bc 100644
--- a/2024.1/base/rust.Dockerfile
+++ b/2024.1/base/rust.Dockerfile
@@ -1,4 +1,4 @@
-ARG RUST_TAG="1.77-slim-bullseye"
+ARG RUST_TAG="1.79-slim-bullseye"
 FROM rust:$RUST_TAG
 
 # renovate: datasource=repology depName=debian_11/ca-certificates versioning=loose
diff --git a/next/base/rust.Dockerfile b/next/base/rust.Dockerfile
index 0eac9f28..15e4f0bc 100644
--- a/next/base/rust.Dockerfile
+++ b/next/base/rust.Dockerfile
@@ -1,4 +1,4 @@
-ARG RUST_TAG="1.77-slim-bullseye"
+ARG RUST_TAG="1.79-slim-bullseye"
 FROM rust:$RUST_TAG
 
 # renovate: datasource=repology depName=debian_11/ca-certificates versioning=loose