diff --git a/.github/workflows/coverage.yaml b/.github/workflows/coverage.yaml
index 848a8da0..89b02bf6 100644
--- a/.github/workflows/coverage.yaml
+++ b/.github/workflows/coverage.yaml
@@ -37,7 +37,7 @@ jobs:
 
       - id: tools
         name: Install Tools
-        uses: taiki-e/install-action@v2
+        uses: taiki-e/install-action@v2.85.5
         with:
           tool: grcov,cargo-llvm-cov
 
diff --git a/.github/workflows/generate_coverage_pr.yaml b/.github/workflows/generate_coverage_pr.yaml
index 403490dc..b5f7d218 100644
--- a/.github/workflows/generate_coverage_pr.yaml
+++ b/.github/workflows/generate_coverage_pr.yaml
@@ -37,7 +37,7 @@ jobs:
 
       - id: tools
         name: Install Tools
-        uses: taiki-e/install-action@v2
+        uses: taiki-e/install-action@v2.85.5
         with:
           tool: grcov,cargo-llvm-cov
 
diff --git a/.github/workflows/testing.yaml b/.github/workflows/testing.yaml
index 1e76bb90..1824cb22 100644
--- a/.github/workflows/testing.yaml
+++ b/.github/workflows/testing.yaml
@@ -103,7 +103,7 @@ jobs:
 
       - id: tools
         name: Install Tools
-        uses: taiki-e/install-action@v2
+        uses: taiki-e/install-action@v2.85.5
         with:
           tool: cargo-machete