diff --git a/filtermail/.github/workflows/ci.yml b/filtermail/.github/workflows/ci.yml
index 618cba4b..a1e6ee20 100644
--- a/filtermail/.github/workflows/ci.yml
+++ b/filtermail/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
           toolchain: nightly
           components: rustfmt
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2
-      - uses: taiki-e/install-action@cf525cb33f51aca27cd6fa02034117ab963ff9f1 # v2
+      - uses: taiki-e/install-action@51cd0b8c0499559d9a4d75c0f5c67bec3a894ec8 # v2
         with:
           tool: taplo-cli
       - run: taplo format --check && cargo fmt --check
diff --git a/filtermail/.github/workflows/release.yml b/filtermail/.github/workflows/release.yml
index 244e27af..061bbdf5 100644
--- a/filtermail/.github/workflows/release.yml
+++ b/filtermail/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
           toolchain: stable
           targets: aarch64-unknown-linux-musl,x86_64-unknown-linux-musl
       - uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2
-      - uses: taiki-e/install-action@cf525cb33f51aca27cd6fa02034117ab963ff9f1 # v2
+      - uses: taiki-e/install-action@51cd0b8c0499559d9a4d75c0f5c67bec3a894ec8 # v2
         with:
           tool: cargo-zigbuild
       - name: Build