diff --git a/.github/workflows/builds.yml b/.github/workflows/builds.yml
index 8af4b024..59ddb655 100644
--- a/.github/workflows/builds.yml
+++ b/.github/workflows/builds.yml
@@ -142,7 +142,7 @@ jobs:
 
       # ---------- Rust toolchain ----------
       - name: Install Rust (stable)
-        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
         with:
           toolchain: stable
 
diff --git a/.github/workflows/cpp-tools.yml b/.github/workflows/cpp-tools.yml
index 8b7d89a6..9374a48e 100644
--- a/.github/workflows/cpp-tools.yml
+++ b/.github/workflows/cpp-tools.yml
@@ -99,7 +99,7 @@ jobs:
           run-clang-tidy --help >/dev/null
 
       - name: Install Rust (stable)
-        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
         with:
           toolchain: stable
 
diff --git a/.github/workflows/make-release.yml b/.github/workflows/make-release.yml
index cdf5583d..d6d1b06f 100644
--- a/.github/workflows/make-release.yml
+++ b/.github/workflows/make-release.yml
@@ -142,7 +142,7 @@ jobs:
 
       # ---------- Rust toolchain ----------
       - name: Install Rust (stable)
-        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
         with:
           toolchain: stable
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 398aa0f0..22425fc8 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -246,7 +246,7 @@ jobs:
 
       # ---------- Rust toolchain ----------
       - name: Install Rust (stable)
-        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
         with:
           toolchain: stable
 
@@ -528,7 +528,7 @@ jobs:
 
       # ---------- Rust toolchain ----------
       - name: Install Rust (stable)
-        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
         with:
           toolchain: stable