diff --git a/rust-toolchain b/rust-toolchain
index 50aceaa7b715f..d724e439030dd 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-1.45.0
+1.44.1
diff --git a/scripts/ci-docker-images/builder-x86_64-unknown-linux-musl/Dockerfile b/scripts/ci-docker-images/builder-x86_64-unknown-linux-musl/Dockerfile
index 00ae7f0bdc6ba..b39a5d40fb895 100644
--- a/scripts/ci-docker-images/builder-x86_64-unknown-linux-musl/Dockerfile
+++ b/scripts/ci-docker-images/builder-x86_64-unknown-linux-musl/Dockerfile
@@ -84,7 +84,7 @@ RUN mkdir build && \
   cmake \
     -DCMAKE_BUILD_TYPE=release \
     -DLLVM_CONFIG_PATH=$CLANG_PREFIX/bin/llvm-config \
-		-DCOMPILER_RT_DEFAULT_TARGET_TRIPLE=$TARGET \
+    -DCOMPILER_RT_DEFAULT_TARGET_TRIPLE=$TARGET \
     -DCOMPILER_RT_BUILD_SANITIZERS=OFF \
     -DCOMPILER_RT_BUILD_LIBFUZZER=OFF \
     -DCOMPILER_RT_BUILD_XRAY=OFF \