diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index dd63a6b1..5c3759bd 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -54,7 +54,7 @@ jobs:
           components: llvm-tools-preview
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@0e09747a63ae497bf945b3dcaf38fef0050d0109 # v2.62.0
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb # v2.65.6
         with:
           tool: cargo-llvm-cov
 
@@ -77,7 +77,7 @@ jobs:
           toolchain: stable
 
       - name: Install cargo-machete
-        uses: taiki-e/install-action@0e09747a63ae497bf945b3dcaf38fef0050d0109
+        uses: taiki-e/install-action@28a9d316db64b78a951f3f8587a5d08cc97ad8eb
         with:
           tool: cargo-machete