diff --git a/.github/workflows/rust-ci.yml b/.github/workflows/rust-ci.yml
index dc5c649c0e..0be65403d3 100644
--- a/.github/workflows/rust-ci.yml
+++ b/.github/workflows/rust-ci.yml
@@ -351,7 +351,7 @@ jobs:
 
       - if: ${{ matrix.target == 'x86_64-unknown-linux-musl' || matrix.target == 'aarch64-unknown-linux-musl'}}
         name: Install Zig
-        uses: mlugg/setup-zig@v2
+        uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2
         with:
           version: 0.14.0
 
diff --git a/.github/workflows/rust-release.yml b/.github/workflows/rust-release.yml
index 1b5929f268..12f2fc0d8d 100644
--- a/.github/workflows/rust-release.yml
+++ b/.github/workflows/rust-release.yml
@@ -142,7 +142,7 @@ jobs:
 
       - if: ${{ matrix.target == 'x86_64-unknown-linux-musl' || matrix.target == 'aarch64-unknown-linux-musl'}}
         name: Install Zig
-        uses: mlugg/setup-zig@v2
+        uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2
         with:
           version: 0.14.0