diff --git a/.github/workflows/hybrid-gate.yml b/.github/workflows/hybrid-gate.yml
index 35bcd4c..e0bf4bf 100644
--- a/.github/workflows/hybrid-gate.yml
+++ b/.github/workflows/hybrid-gate.yml
@@ -395,7 +395,7 @@ jobs:
           chmod 0600 ~/.git-credentials
 
       - name: Install cargo-nextest
-        uses: taiki-e/install-action@6c6fd71fe4fb72c3697d269963d0e15df8adedad # v2.85.10
+        uses: taiki-e/install-action@288e746965032cfcc232e09af2daf5f23c14d780 # v2.86.1
         with:
           tool: nextest
 
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index e300aa8..c8a3cf1 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -108,7 +108,7 @@ jobs:
       # parse the CVSS-4.0 advisories now in the RustSec DB (erroring the whole
       # scan). Pin the exact version — a DB-format bump is a deliberate, reviewed
       # change, never an implicit floor. See kanon#2385.
-      - uses: taiki-e/install-action@6c6fd71fe4fb72c3697d269963d0e15df8adedad # v2.85.10
+      - uses: taiki-e/install-action@288e746965032cfcc232e09af2daf5f23c14d780 # v2.86.1
         with:
           tool: cargo-audit@0.22.2
       - name: cargo audit