diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 07b50aa..dcf2c8a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
         uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
 
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # stable
+        uses: dtolnay/rust-toolchain@89b12181fb390509a0842a86cc55eeb8eb928c1d # stable
         with:
           toolchain: stable
 
@@ -52,7 +52,7 @@ jobs:
         uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
 
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # stable
+        uses: dtolnay/rust-toolchain@89b12181fb390509a0842a86cc55eeb8eb928c1d # stable
         with:
           toolchain: stable
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8f93378..a549bfd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -103,7 +103,7 @@ jobs:
           sudo apt-get install -y --no-install-recommends musl-tools b3sum
 
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # stable
+        uses: dtolnay/rust-toolchain@89b12181fb390509a0842a86cc55eeb8eb928c1d # stable
         with:
           # the toolchain selector must be an explicit input now that the
           # action is pinned to a sha (the ref no longer carries it)