diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 6109f05..006fdcc 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -35,7 +35,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 87b840b..e0b813f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -95,7 +95,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust ${{ matrix.rust }}
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: ${{ matrix.rust }}
           components: clippy
@@ -125,7 +125,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust nightly
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: nightly
           components: rustfmt
@@ -145,7 +145,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
@@ -165,7 +165,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
@@ -190,7 +190,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
@@ -223,7 +223,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
@@ -319,7 +319,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
@@ -376,7 +376,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
@@ -433,7 +433,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
@@ -467,7 +467,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
           components: llvm-tools-preview
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 916f7dd..5631d63 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -44,7 +44,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
diff --git a/.github/workflows/mutants.yml b/.github/workflows/mutants.yml
index 81f691e..697570c 100644
--- a/.github/workflows/mutants.yml
+++ b/.github/workflows/mutants.yml
@@ -45,7 +45,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
@@ -112,7 +112,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
diff --git a/.github/workflows/release-attestations.yml b/.github/workflows/release-attestations.yml
index 202e2d6..2137637 100644
--- a/.github/workflows/release-attestations.yml
+++ b/.github/workflows/release-attestations.yml
@@ -47,7 +47,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
diff --git a/.github/workflows/release-plz.yml b/.github/workflows/release-plz.yml
index 252815e..2a9578f 100644
--- a/.github/workflows/release-plz.yml
+++ b/.github/workflows/release-plz.yml
@@ -42,7 +42,7 @@ jobs:
           token: ${{ secrets.GH_TOKEN }}
 
       - name: Setup Rust toolchain
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
@@ -70,7 +70,7 @@ jobs:
           token: ${{ secrets.GH_TOKEN }}
 
       - name: Setup Rust toolchain
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable
 
diff --git a/.github/workflows/yank.yml b/.github/workflows/yank.yml
index 06d00b8..2f133c6 100644
--- a/.github/workflows/yank.yml
+++ b/.github/workflows/yank.yml
@@ -46,7 +46,7 @@ jobs:
     if: ${{ github.repository_owner == 'RAprogramm' }}
     steps:
       - name: Install Rust stable
-        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
         with:
           toolchain: stable