diff --git a/.github/workflows/build_linux.yml b/.github/workflows/build_linux.yml
index 18ea2c9..8ea0102 100644
--- a/.github/workflows/build_linux.yml
+++ b/.github/workflows/build_linux.yml
@@ -28,10 +28,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Setup | Rust
-        uses: ATiltedTree/setup-rust@v1
-        with:
-          rust-version: stable
+      - name: Setup Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
 
       - name: Install LLVM and Clang
         uses: KyleMayes/install-llvm-action@v1
diff --git a/.github/workflows/build_macos.yml b/.github/workflows/build_macos.yml
index 461d0d2..1beb76e 100644
--- a/.github/workflows/build_macos.yml
+++ b/.github/workflows/build_macos.yml
@@ -28,10 +28,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Setup | Rust
-        uses: ATiltedTree/setup-rust@v1
-        with:
-          rust-version: stable
+      - name: Setup Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
 
       - name: Install LLVM and Clang
         uses: KyleMayes/install-llvm-action@v1
diff --git a/.github/workflows/build_win.yml b/.github/workflows/build_win.yml
index 461372f..4d024ac 100644
--- a/.github/workflows/build_win.yml
+++ b/.github/workflows/build_win.yml
@@ -28,10 +28,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Setup | Rust
-        uses: ATiltedTree/setup-rust@v1
-        with:
-          rust-version: stable
+      - name: Setup Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
 
       - name: Install LLVM and Clang
         run: .github/script/setup-llvm
diff --git a/core/Cargo.toml b/core/Cargo.toml
index ffe21c6..8d5e519 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -12,7 +12,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 emacs = "0.17"
-flx-rs = "0.1.6"
+flx-rs = "0.2.0"
 
 [profile.release]
 opt-level = 3