diff --git a/.github/workflows/ci_cargo.yml b/.github/workflows/ci_cargo.yml
index 4b2f1e5..9563b9b 100644
--- a/.github/workflows/ci_cargo.yml
+++ b/.github/workflows/ci_cargo.yml
@@ -43,7 +43,7 @@ jobs:
           components: clippy, rustfmt, rust-src
       - name: Setup | Rust (Xtensa)
         if: matrix.target == 'esp32' || matrix.target == 'esp32s2' || matrix.target == 'esp32s3'
-        uses: esp-rs/xtensa-toolchain@v1.5.2
+        uses: esp-rs/xtensa-toolchain@v1.5.3
         with:
           default: true
           buildtargets: ${{ matrix.target }}
diff --git a/.github/workflows/ci_cmake.yml b/.github/workflows/ci_cmake.yml
index 1cced98..373f000 100644
--- a/.github/workflows/ci_cmake.yml
+++ b/.github/workflows/ci_cmake.yml
@@ -61,7 +61,7 @@ jobs:
           components: clippy, rustfmt, rust-src
       - name: Setup | Rust (Xtensa)
         if: matrix.target.mcu == 'esp32' || matrix.target.mcu == 'esp32s2' || matrix.target.mcu == 'esp32s3'
-        uses: esp-rs/xtensa-toolchain@v1.5.2
+        uses: esp-rs/xtensa-toolchain@v1.5.3
         with:
           default: true
           buildtargets: ${{ matrix.target.mcu }}