diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4b5b746..97025b2 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -51,7 +51,6 @@ jobs:
     - name: Install coreutils
       run: |
         brew update && brew install coreutils
-        brew rm swig && brew install swig@3 && brew link swig@3
       if: matrix.os == 'macos-latest'
       shell: bash
     - name: Install Ninja
diff --git a/build.sh b/build.sh
index 92d862b..193db7c 100755
--- a/build.sh
+++ b/build.sh
@@ -34,10 +34,10 @@ rm -rf "${OUT_DIR}"
 mkdir -p "${OUT_DIR}"
 pushd "${OUT_DIR}"
 
-git clone --single-branch --branch solana-tools-v1.37 https://github.com/solana-labs/rust.git
+git clone --single-branch --branch solana-tools-v1.38 https://github.com/solana-labs/rust.git
 echo "$( cd rust && git rev-parse HEAD )  https://github.com/solana-labs/rust.git" >> version.md
 
-git clone --single-branch --branch solana-tools-v1.37 https://github.com/solana-labs/cargo.git
+git clone --single-branch --branch solana-tools-v1.38 https://github.com/solana-labs/cargo.git
 echo "$( cd cargo && git rev-parse HEAD )  https://github.com/solana-labs/cargo.git" >> version.md
 
 pushd rust
@@ -57,7 +57,7 @@ fi
 popd
 
 if [[ "${HOST_TRIPLE}" != "x86_64-pc-windows-msvc" ]] ; then
-    git clone --single-branch --branch solana-tools-v1.37 https://github.com/solana-labs/newlib.git
+    git clone --single-branch --branch solana-tools-v1.38 https://github.com/solana-labs/newlib.git
     echo "$( cd newlib && git rev-parse HEAD )  https://github.com/solana-labs/newlib.git" >> version.md
     mkdir -p newlib_build
     mkdir -p newlib_install
@@ -159,6 +159,7 @@ tar -C deploy -jcf ${ARTIFACT} .
 MOVE_DEV_TAR=${ARTIFACT/platform-tools/move-dev}
 mkdir move-dev
 if [[ "${HOST_TRIPLE}" == "x86_64-pc-windows-msvc" ]] ; then
+    rm -rf deploy
     rm -f rust/build/${HOST_TRIPLE}/llvm/bin/{llvm-ranlib.exe,llvm-lib.exe,llvm-dlltool.exe}
 fi
 cp -R "rust/build/${HOST_TRIPLE}/llvm/"{bin,include,lib} move-dev/