diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fbdeea98..67aecf67 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - id: toolchain
-        uses: dtolnay/rust-toolchain@d8352f6b1d2e870bc5716e7a6d9b65c4cc244a1a # doesn't have usual versioned releases/tags
+        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # doesn't have usual versioned releases/tags
         with:
           toolchain: "1.56.0" # hardcoded crate MSRV, see rust-toolchain.toml etc.
           # minimal profile includes rustc component which includes cargo and rustdoc
@@ -50,7 +50,7 @@ jobs:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - id: toolchain
-        uses: dtolnay/rust-toolchain@d8352f6b1d2e870bc5716e7a6d9b65c4cc244a1a # doesn't have usual versioned releases/tags
+        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # doesn't have usual versioned releases/tags
         with:
           toolchain: "stable"
           # minimal profile includes rustc component which includes cargo and rustdoc
@@ -96,7 +96,7 @@ jobs:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - id: toolchain
-        uses: dtolnay/rust-toolchain@d8352f6b1d2e870bc5716e7a6d9b65c4cc244a1a # doesn't have usual versioned releases/tags
+        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # doesn't have usual versioned releases/tags
         with:
           toolchain: "nightly"
           # minimal profile includes rustc component which includes cargo and rustdoc
diff --git a/.github/workflows/deny.yml b/.github/workflows/deny.yml
index 8e5ce41c..594543f3 100644
--- a/.github/workflows/deny.yml
+++ b/.github/workflows/deny.yml
@@ -31,7 +31,7 @@ jobs:
     - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
     - id: toolchain
-      uses: dtolnay/rust-toolchain@d8352f6b1d2e870bc5716e7a6d9b65c4cc244a1a # doesn't have usual versioned releases/tags
+      uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # doesn't have usual versioned releases/tags
       with:
         toolchain: "stable"
 
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 690bf003..de9314b1 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - id: toolchain
-        uses: dtolnay/rust-toolchain@d8352f6b1d2e870bc5716e7a6d9b65c4cc244a1a # doesn't have usual versioned releases/tags
+        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # doesn't have usual versioned releases/tags
         with:
           toolchain: nightly # minimal profile includes rustc component which includes cargo and rustdoc
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index c0f14228..597b6c73 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - id: toolchain
-        uses: dtolnay/rust-toolchain@d8352f6b1d2e870bc5716e7a6d9b65c4cc244a1a # doesn't have usual versioned releases/tags
+        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # doesn't have usual versioned releases/tags
         with:
           toolchain: stable
           components: rustfmt # minimal profile does not include it
@@ -42,7 +42,7 @@ jobs:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - id: toolchain
-        uses: dtolnay/rust-toolchain@d8352f6b1d2e870bc5716e7a6d9b65c4cc244a1a # doesn't have usual versioned releases/tags
+        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # doesn't have usual versioned releases/tags
         with:
           toolchain: stable
           components: clippy # minimal profile does not include it
@@ -62,7 +62,7 @@ jobs:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - id: toolchain
-        uses: dtolnay/rust-toolchain@d8352f6b1d2e870bc5716e7a6d9b65c4cc244a1a # doesn't have usual versioned releases/tags
+        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # doesn't have usual versioned releases/tags
         with:
           toolchain: nightly
           components: clippy # minimal profile does not include it
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3f6c25f0..492ce936 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
           egress-policy: audit
 
       - id: toolchain
-        uses: dtolnay/rust-toolchain@d8352f6b1d2e870bc5716e7a6d9b65c4cc244a1a # doesn't have usual versioned releases/tags
+        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # doesn't have usual versioned releases/tags
         with:
           toolchain: "stable"