diff --git a/Makefile.toml b/Makefile.toml
index bb325306a75..f3de705e744 100644
--- a/Makefile.toml
+++ b/Makefile.toml
@@ -55,7 +55,7 @@ DOCKER_BUILDKIT = "1"
 # on the command line.
 
 # Depends on ${BUILDSYS_ARCH}.
-BUILDSYS_SDK_IMAGE = "bottlerocket/sdk-${BUILDSYS_ARCH}:v0.11.0"
+BUILDSYS_SDK_IMAGE = "bottlerocket/sdk-${BUILDSYS_ARCH}:v0.12.0"
 
 # Depends on ${BUILDSYS_JOBS}.
 CARGO_MAKE_CARGO_ARGS = "--jobs ${BUILDSYS_JOBS} --offline --locked"
diff --git a/macros/cargo b/macros/cargo
index cf2dfcba6c3..a8fbeef1f5f 100644
--- a/macros/cargo
+++ b/macros/cargo
@@ -18,7 +18,7 @@
 %__cargo_env CARGO_TARGET_DIR="${HOME}/.cache" SKIP_README="true"
 %__cargo_cross_pkg_config PKG_CONFIG_PATH="%{_cross_pkgconfigdir}" PKG_CONFIG_ALLOW_CROSS=1
 %__cargo_cross_env %{__cargo_env} %{__cargo_cross_pkg_config} TARGET_CC="%{_cross_triple}-gnu-gcc"
-%__cargo_cross_env_static %{__cargo_env} %{__cargo_cross_pkg_config} TARGET_CC="%{_cross_triple}-musl-gcc"
+%__cargo_cross_env_static %{__cargo_env} %{__cargo_cross_pkg_config} TARGET_CC="%{_cross_triple}-musl-gcc" CARGO_PROFILE_RELEASE_LTO=thin
 
 %cargo_prep (\
 %{__mkdir} -p %{_builddir}/.cargo \
diff --git a/macros/rust b/macros/rust
index 669beac6a74..4ffdae4c424 100644
--- a/macros/rust
+++ b/macros/rust
@@ -15,7 +15,7 @@
 %__global_rustflags_shared -Cprefer-dynamic %__global_rustflags
 
 # Enable LTO and static C runtime.
-%__global_rustflags_static -Clto=thin -Ctarget-feature=+crt-static -Clink-arg=-lgcc %__global_rustflags
+%__global_rustflags_static -Ctarget-feature=+crt-static -Clink-arg=-lgcc %__global_rustflags
 
 %__global_rustflags_shared_toml [%{lua:
     for arg in string.gmatch(rpm.expand("%{__global_rustflags_shared}"), "%S+") do