diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 76e77f6..cea5085 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -39,7 +39,7 @@ jobs:
           uv python install --default
 
       - name: Setup Rust
-        uses: actions-rust-lang/setup-rust-toolchain@1780873c7b576612439a134613cc4cc74ce5538c # v1.15.2
+        uses: actions-rust-lang/setup-rust-toolchain@a0b538fa0b742a6aa35d6e2c169b4bd06d225a98 # v1.15.3
         with:
           components: rustfmt, clippy
 
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 363df3e..b527968 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -37,7 +37,7 @@ jobs:
           uv python install --default
 
       - name: Setup Rust
-        uses: actions-rust-lang/setup-rust-toolchain@1780873c7b576612439a134613cc4cc74ce5538c # v1.15.2
+        uses: actions-rust-lang/setup-rust-toolchain@a0b538fa0b742a6aa35d6e2c169b4bd06d225a98 # v1.15.3
         
       - name: Update apt
         run: | 
@@ -114,7 +114,7 @@ jobs:
           uv python install --default
 
       - name: Setup Rust
-        uses: actions-rust-lang/setup-rust-toolchain@1780873c7b576612439a134613cc4cc74ce5538c # v1.15.2
+        uses: actions-rust-lang/setup-rust-toolchain@a0b538fa0b742a6aa35d6e2c169b4bd06d225a98 # v1.15.3
                 
       - name: Maturin build
         run: |
@@ -154,7 +154,7 @@ jobs:
           uv python install --default
 
       - name: Setup Rust
-        uses: actions-rust-lang/setup-rust-toolchain@1780873c7b576612439a134613cc4cc74ce5538c # v1.15.2
+        uses: actions-rust-lang/setup-rust-toolchain@a0b538fa0b742a6aa35d6e2c169b4bd06d225a98 # v1.15.3
                  
       - name: Maturin build
         run: |
@@ -184,7 +184,7 @@ jobs:
           uv python install --default
 
       - name: Setup Rust
-        uses: actions-rust-lang/setup-rust-toolchain@1780873c7b576612439a134613cc4cc74ce5538c # v1.15.2
+        uses: actions-rust-lang/setup-rust-toolchain@a0b538fa0b742a6aa35d6e2c169b4bd06d225a98 # v1.15.3
          
       - name: Maturin build
         run: |