diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51ce97f..5ed0d89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.13.0] - 2024-01-18
+
+### Changed
+    - [legacy] Install proper ARM toolchain with regards to current arch (amd64 or arm64)
+    - [full, legacy, dev-tools] Update Rust nightly in full and legacy containers
 
 ## [3.12.3] - 2024-01-15
     - Update cargo-ledger to version 1.2.3
diff --git a/full/Dockerfile b/full/Dockerfile
index 5a9edb7..c8e6119 100644
--- a/full/Dockerfile
+++ b/full/Dockerfile
@@ -1,7 +1,7 @@
 FROM ghcr.io/ledgerhq/ledger-app-builder/ledger-app-builder-lite:latest
 
-ARG RUST_STABLE_VERSION=1.72.0
-ARG RUST_NIGHTLY_VERSION=nightly-2022-12-02
+ARG RUST_STABLE_VERSION=1.75.0
+ARG RUST_NIGHTLY_VERSION=nightly-2023-11-10
 
 # Add curl for Rust buildchain
 RUN apk add --update-cache --upgrade curl
diff --git a/full/cargo_global_config.toml b/full/cargo_global_config.toml
index a648932..b35ab76 100644
--- a/full/cargo_global_config.toml
+++ b/full/cargo_global_config.toml
@@ -3,10 +3,7 @@
 # see https://ledger.slack.com/archives/C04SY25SREX/p1698055418107969
 host-config = true
 target-applies-to-host = true
-sparse-registry = true
 
 [host]
 rustflags = ["-Ctarget-feature=-crt-static"]
 
-[registries.crates-io]
-protocol = "sparse"
diff --git a/legacy/Dockerfile b/legacy/Dockerfile
index fa3a0ef..4b6e081 100644
--- a/legacy/Dockerfile
+++ b/legacy/Dockerfile
@@ -7,8 +7,8 @@ ARG DEBIAN_FRONTEND=noninteractive
 
 ARG LLVM_VERSION=12
 
-ARG RUST_STABLE_VERSION=1.72.0
-ARG RUST_NIGHTLY_VERSION=nightly-2022-12-02
+ARG RUST_STABLE_VERSION=1.75.0
+ARG RUST_NIGHTLY_VERSION=nightly-2023-11-10
 
 RUN apt-get update && apt-get upgrade -qy
 RUN apt-get install -qy \
@@ -35,15 +35,25 @@ RUN cd /usr/bin && \
 
 # ARM Embedded Toolchain
 # Integrity is checked using the MD5 checksum provided by ARM at https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads
-RUN curl -sSfL -o arm-toolchain.tar.bz2 "https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu-rm/10.3-2021.10/gcc-arm-none-eabi-10.3-2021.10-x86_64-linux.tar.bz2" && \
-    echo 2383e4eb4ea23f248d33adc70dc3227e arm-toolchain.tar.bz2 > /tmp/arm-toolchain.md5 && \
-    md5sum --check /tmp/arm-toolchain.md5 && rm /tmp/arm-toolchain.md5 && \
+ENV TOOLCHAIN_VERSION 10.3-2021.10
+RUN case $(uname -m) in \
+        x86_64 | amd64) \
+            ARCH=x86_64 \
+            MD5=2383e4eb4ea23f248d33adc70dc3227e;; \
+        aarch64 | arm64) \
+            ARCH=aarch64; \
+            MD5=3fe3d8bb693bd0a6e4615b6569443d0d;; \
+        *) echo "Unkown architecture" && exit 1;; \
+    esac && \
+    curl -sSfL -o arm-toolchain.tar.bz2 "https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu-rm/${TOOLCHAIN_VERSION}/gcc-arm-none-eabi-${TOOLCHAIN_VERSION}-${ARCH}-linux.tar.bz2" && \
+    echo ${MD5} arm-toolchain.tar.bz2 > /tmp/arm-toolchain.md5 && \
+	md5sum --check /tmp/arm-toolchain.md5 && rm /tmp/arm-toolchain.md5 && \
     tar xf arm-toolchain.tar.bz2 -C /opt && \
     rm arm-toolchain.tar.bz2
 
 # Adding GCC to PATH and defining rustup/cargo home directories
-ENV PATH=/opt/gcc-arm-none-eabi-10.3-2021.10/bin:$PATH \
-    RUSTUP_HOME=/opt/rustup \
+ENV PATH=/opt/gcc-arm-none-eabi-${TOOLCHAIN_VERSION}/bin:$PATH \
+	RUSTUP_HOME=/opt/rustup \
     CARGO_HOME=/opt/.cargo
 
 # Adding cargo binaries to PATH