diff --git a/.github/workflows/builds.yml b/.github/workflows/builds.yml
index 4db2ec45..989e61e3 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@7e38f4b43b4db5c8dd498af069a4f6196df1d067
+        uses: dtolnay/rust-toolchain@e2a55d2ffb04f378e9626c28d38b36d230d1e12f
         with:
           toolchain: stable
 
diff --git a/.github/workflows/cpp-tools.yml b/.github/workflows/cpp-tools.yml
index f0663f78..79774573 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@7e38f4b43b4db5c8dd498af069a4f6196df1d067
+        uses: dtolnay/rust-toolchain@e2a55d2ffb04f378e9626c28d38b36d230d1e12f
         with:
           toolchain: stable
 
diff --git a/.github/workflows/make-release.yml b/.github/workflows/make-release.yml
index ca085dd9..bf8bf5f0 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@7e38f4b43b4db5c8dd498af069a4f6196df1d067
+        uses: dtolnay/rust-toolchain@e2a55d2ffb04f378e9626c28d38b36d230d1e12f
         with:
           toolchain: stable
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index efeaf448..a15d302a 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@7e38f4b43b4db5c8dd498af069a4f6196df1d067
+        uses: dtolnay/rust-toolchain@e2a55d2ffb04f378e9626c28d38b36d230d1e12f
         with:
           toolchain: stable
 
@@ -528,7 +528,7 @@ jobs:
 
       # ---------- Rust toolchain ----------
       - name: Install Rust (stable)
-        uses: dtolnay/rust-toolchain@7e38f4b43b4db5c8dd498af069a4f6196df1d067
+        uses: dtolnay/rust-toolchain@e2a55d2ffb04f378e9626c28d38b36d230d1e12f
         with:
           toolchain: stable