diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b76d4be..5b72159 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
+      - uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # v1
         with:
           toolchain: stable
           components: rustfmt
@@ -35,7 +35,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
+      - uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # v1
         with:
           toolchain: stable
           components: clippy
@@ -56,7 +56,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
+      - uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # v1
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
@@ -104,7 +104,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
+      - uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # v1
         with:
           toolchain: stable
           components: clippy
@@ -131,7 +131,7 @@ jobs:
           msrv="$(sed -n 's/^rust-version *= *"\(.*\)"/\1/p' Cargo.toml)"
           echo "MSRV: ${msrv}"
           echo "msrv=${msrv}" >> "$GITHUB_OUTPUT"
-      - uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
+      - uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # v1
         with:
           toolchain: ${{ steps.msrv.outputs.msrv }}
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
@@ -146,7 +146,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
+      - uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # v1
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
index b036dd2..6e9b4e4 100644
--- a/.github/workflows/install.yml
+++ b/.github/workflows/install.yml
@@ -113,7 +113,7 @@ jobs:
           echo "version=$version" >> "$GITHUB_OUTPUT"
           echo "msrv=$msrv" >> "$GITHUB_OUTPUT"
           echo "verifying mossaic $version, which declares Rust $msrv"
-      - uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
+      - uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # v1
         with:
           toolchain: ${{ matrix.toolchain == 'msrv' && steps.crate.outputs.msrv || 'stable' }}
       - name: cargo install, from an empty directory
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5f21b77..7a1dcb9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
+      - uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # v1
         with:
           toolchain: stable
       - name: Compare tag against the crate version
@@ -90,7 +90,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
+      - uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # v1
         with:
           toolchain: stable
       # crates.io Trusted Publishing: the action exchanges this job's OIDC
diff --git a/.github/workflows/stress.yml b/.github/workflows/stress.yml
index 1fbec1c..c2100ee 100644
--- a/.github/workflows/stress.yml
+++ b/.github/workflows/stress.yml
@@ -86,7 +86,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
+      - uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # v1
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2