diff --git a/.github/workflows/coverage.yaml b/.github/workflows/coverage.yaml
index f133c1258..bb92f19c4 100644
--- a/.github/workflows/coverage.yaml
+++ b/.github/workflows/coverage.yaml
@@ -48,7 +48,7 @@ jobs:
 
       - id: tools
         name: Install Tools
-        uses: taiki-e/install-action@v2.85.5
+        uses: taiki-e/install-action@v2.86.6
         with:
           tool: grcov,cargo-llvm-cov
 
diff --git a/.github/workflows/generate_coverage_pr.yaml b/.github/workflows/generate_coverage_pr.yaml
index 92633ba8e..89646645d 100644
--- a/.github/workflows/generate_coverage_pr.yaml
+++ b/.github/workflows/generate_coverage_pr.yaml
@@ -43,7 +43,7 @@ jobs:
 
       - id: tools
         name: Install Tools
-        uses: taiki-e/install-action@v2.85.5
+        uses: taiki-e/install-action@v2.86.6
         with:
           tool: grcov,cargo-llvm-cov
 
diff --git a/.github/workflows/testing.yaml b/.github/workflows/testing.yaml
index e18fc5e8b..9c59e6b35 100644
--- a/.github/workflows/testing.yaml
+++ b/.github/workflows/testing.yaml
@@ -77,7 +77,7 @@ jobs:
 
       - id: tools
         name: Install Tools
-        uses: taiki-e/install-action@v2.85.5
+        uses: taiki-e/install-action@v2.86.6
         with:
           tool: cargo-llvm-cov, cargo-nextest