diff --git a/filtermail/.github/workflows/ci.yml b/filtermail/.github/workflows/ci.yml
index d0dab442..9d2d8980 100644
--- a/filtermail/.github/workflows/ci.yml
+++ b/filtermail/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
           toolchain: nightly
           components: rustfmt
       - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2
-      - uses: taiki-e/install-action@a3324fb0eb94b8230ec968c3389c1b7929fc2f3b # v2
+      - uses: taiki-e/install-action@4a136ceac97fe29b942ff3b6c749a46c7950d853 # 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 87d35fca..dd436304 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@a3324fb0eb94b8230ec968c3389c1b7929fc2f3b # v2
+      - uses: taiki-e/install-action@4a136ceac97fe29b942ff3b6c749a46c7950d853 # v2
         with:
           tool: cargo-zigbuild
       - name: Build