diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9e6433e..f08974e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,7 +44,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Install Rust (${{ matrix.toolchain.name }})
-        uses: actions-rust-lang/setup-rust-toolchain@v1.15.3
+        uses: actions-rust-lang/setup-rust-toolchain@v1.15.4
         with:
           toolchain: ${{ matrix.toolchain.version }}
           target: thumbv6m-none-eabi
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index ca5e999..cf0f2c1 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.15.3
+        uses: actions-rust-lang/setup-rust-toolchain@v1.15.4
         with:
           components: llvm-tools-preview
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 1a222d5..d126d46 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -23,7 +23,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.15.3
+        uses: actions-rust-lang/setup-rust-toolchain@v1.15.4
         with:
           components: clippy
 
@@ -41,7 +41,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Install Rust (nightly)
-        uses: actions-rust-lang/setup-rust-toolchain@v1.15.3
+        uses: actions-rust-lang/setup-rust-toolchain@v1.15.4
         with:
           toolchain: nightly
           components: rustfmt
@@ -55,7 +55,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Install Rust (nightly)
-        uses: actions-rust-lang/setup-rust-toolchain@v1.15.3
+        uses: actions-rust-lang/setup-rust-toolchain@v1.15.4
         with:
           toolchain: nightly
           components: rust-docs
@@ -71,7 +71,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.15.3
+        uses: actions-rust-lang/setup-rust-toolchain@v1.15.4
         with:
           components: clippy
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6868bb7..50064c0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.15.3
+        uses: actions-rust-lang/setup-rust-toolchain@v1.15.4
 
       - name: release-plz
         uses: MarcoIeni/release-plz-action@v0.5.127