diff --git a/.github/workflows/build-artifacts-manual.yml b/.github/workflows/build-artifacts-manual.yml
index 7faff7f5..ee0164db 100644
--- a/.github/workflows/build-artifacts-manual.yml
+++ b/.github/workflows/build-artifacts-manual.yml
@@ -64,7 +64,7 @@ jobs:
           targets: ${{ matrix.target }}
 
       - name: Install Zig
-        uses: mlugg/setup-zig@v2
+        uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2.2.1
         with:
           version: 0.15.2
 
@@ -136,7 +136,7 @@ jobs:
           targets: ${{ matrix.target }}
 
       - name: Install Zig
-        uses: mlugg/setup-zig@v2
+        uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2.2.1
         with:
           version: 0.15.2
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4fef39fa..2fd9f0ac 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,6 +17,11 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
 
+      - name: Install Zig
+        uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2.2.1
+        with:
+          version: 0.15.2
+
       - name: Restore cargo cache
         uses: Swatinem/rust-cache@v2
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4d596b85..608a662f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -60,7 +60,7 @@ jobs:
           targets: ${{ matrix.target }}
 
       - name: Install Zig
-        uses: mlugg/setup-zig@v2
+        uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2.2.1
         with:
           version: 0.15.2