diff --git a/.github/workflows/api-misskey-js.yml b/.github/workflows/api-misskey-js.yml
index 19c1ac7015..0dcf9ea9d7 100644
--- a/.github/workflows/api-misskey-js.yml
+++ b/.github/workflows/api-misskey-js.yml
@@ -22,7 +22,7 @@ jobs:
         uses: pnpm/action-setup@v6.0.3
 
       - name: Setup Node.js
-        uses: actions/setup-node@v6.3.0
+        uses: actions/setup-node@v6.4.0
         with:
           node-version-file: '.node-version'
           cache: 'pnpm'
diff --git a/.github/workflows/changelog-check.yml b/.github/workflows/changelog-check.yml
index 37664e950e..f70a00ffd0 100644
--- a/.github/workflows/changelog-check.yml
+++ b/.github/workflows/changelog-check.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Checkout head
         uses: actions/checkout@v6.0.2
       - name: Setup Node.js
-        uses: actions/setup-node@v6.3.0
+        uses: actions/setup-node@v6.4.0
         with:
           node-version-file: '.node-version'
 
diff --git a/.github/workflows/check-misskey-js-autogen.yml b/.github/workflows/check-misskey-js-autogen.yml
index 37a81d5d01..de3757b0e9 100644
--- a/.github/workflows/check-misskey-js-autogen.yml
+++ b/.github/workflows/check-misskey-js-autogen.yml
@@ -29,7 +29,7 @@ jobs:
 
       - name: setup node
         id: setup-node
-        uses: actions/setup-node@v6.3.0
+        uses: actions/setup-node@v6.4.0
         with:
           node-version-file: '.node-version'
           cache: pnpm
diff --git a/.github/workflows/get-api-diff.yml b/.github/workflows/get-api-diff.yml
index 8198395c6f..a226bad9dc 100644
--- a/.github/workflows/get-api-diff.yml
+++ b/.github/workflows/get-api-diff.yml
@@ -32,7 +32,7 @@ jobs:
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
-      uses: actions/setup-node@v6.3.0
+      uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'
diff --git a/.github/workflows/get-backend-memory.yml b/.github/workflows/get-backend-memory.yml
index 7d0b53d73d..aa4bf5e3a4 100644
--- a/.github/workflows/get-backend-memory.yml
+++ b/.github/workflows/get-backend-memory.yml
@@ -47,7 +47,7 @@ jobs:
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
-      uses: actions/setup-node@v6.3.0
+      uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 86d3490570..2a7b5226f9 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -42,7 +42,7 @@ jobs:
         submodules: true
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
-    - uses: actions/setup-node@v6.3.0
+    - uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'
@@ -75,7 +75,7 @@ jobs:
         submodules: true
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
-    - uses: actions/setup-node@v6.3.0
+    - uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'
@@ -106,7 +106,7 @@ jobs:
         submodules: true
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
-    - uses: actions/setup-node@v6.3.0
+    - uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'
diff --git a/.github/workflows/locale.yml b/.github/workflows/locale.yml
index 03b50e798b..5b2180f8aa 100644
--- a/.github/workflows/locale.yml
+++ b/.github/workflows/locale.yml
@@ -22,7 +22,7 @@ jobs:
           submodules: true
       - name: Setup pnpm
         uses: pnpm/action-setup@v6.0.3
-      - uses: actions/setup-node@v6.3.0
+      - uses: actions/setup-node@v6.4.0
         with:
           node-version-file: ".node-version"
           cache: "pnpm"
diff --git a/.github/workflows/on-release-created.yml b/.github/workflows/on-release-created.yml
index a2b1ba7529..1e90fd87d5 100644
--- a/.github/workflows/on-release-created.yml
+++ b/.github/workflows/on-release-created.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v6.0.3
       - name: Use Node.js
-        uses: actions/setup-node@v6.3.0
+        uses: actions/setup-node@v6.4.0
         with:
           node-version-file: '.node-version'
           cache: 'pnpm'
diff --git a/.github/workflows/storybook.yml b/.github/workflows/storybook.yml
index 7d53370de0..af7fd535ad 100644
--- a/.github/workflows/storybook.yml
+++ b/.github/workflows/storybook.yml
@@ -39,7 +39,7 @@ jobs:
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
-      uses: actions/setup-node@v6.3.0
+      uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'
diff --git a/.github/workflows/test-backend.yml b/.github/workflows/test-backend.yml
index ddb5fe8e27..b8eb0e2493 100644
--- a/.github/workflows/test-backend.yml
+++ b/.github/workflows/test-backend.yml
@@ -49,7 +49,7 @@ jobs:
         ports:
           - 56312:6379
       meilisearch:
-        image: getmeili/meilisearch:v1.38.2
+        image: getmeili/meilisearch:v1.42.1
         ports:
           - 57712:7700
         env:
@@ -93,7 +93,7 @@ jobs:
           fi
         done
     - name: Use Node.js
-      uses: actions/setup-node@v6.3.0
+      uses: actions/setup-node@v6.4.0
       with:
         node-version-file: ${{ matrix.node-version-file }}
         cache: 'pnpm'
@@ -142,7 +142,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v6.0.3
       - name: Use Node.js
-        uses: actions/setup-node@v6.3.0
+        uses: actions/setup-node@v6.4.0
         with:
           node-version-file: ${{ matrix.node-version-file }}
           cache: 'pnpm'
@@ -189,7 +189,7 @@ jobs:
         id: current-date
         run: echo "today=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
       - name: Use Node.js
-        uses: actions/setup-node@v6.3.0
+        uses: actions/setup-node@v6.4.0
         with:
           node-version-file: ${{ matrix.node-version-file }}
           cache: 'pnpm'
diff --git a/.github/workflows/test-federation.yml b/.github/workflows/test-federation.yml
index b296624b09..a8b7831f44 100644
--- a/.github/workflows/test-federation.yml
+++ b/.github/workflows/test-federation.yml
@@ -68,7 +68,7 @@ jobs:
             fi
           done
       - name: Use Node.js
-        uses: actions/setup-node@v6.3.0
+        uses: actions/setup-node@v6.4.0
         with:
           node-version-file: ${{ matrix.node-version-file }}
           cache: 'pnpm'
diff --git a/.github/workflows/test-frontend.yml b/.github/workflows/test-frontend.yml
index f8ab8dc3a6..017de05736 100644
--- a/.github/workflows/test-frontend.yml
+++ b/.github/workflows/test-frontend.yml
@@ -34,7 +34,7 @@ jobs:
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
-      uses: actions/setup-node@v6.3.0
+      uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'
@@ -88,7 +88,7 @@ jobs:
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
-      uses: actions/setup-node@v6.3.0
+      uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'
diff --git a/.github/workflows/test-misskey-js.yml b/.github/workflows/test-misskey-js.yml
index 6cc7392854..e3187ba7fe 100644
--- a/.github/workflows/test-misskey-js.yml
+++ b/.github/workflows/test-misskey-js.yml
@@ -28,7 +28,7 @@ jobs:
         uses: pnpm/action-setup@v6.0.3
 
       - name: Setup Node.js
-        uses: actions/setup-node@v6.3.0
+        uses: actions/setup-node@v6.4.0
         with:
           node-version-file: '.node-version'
           cache: 'pnpm'
diff --git a/.github/workflows/test-production.yml b/.github/workflows/test-production.yml
index 18adab3ceb..18960f45c7 100644
--- a/.github/workflows/test-production.yml
+++ b/.github/workflows/test-production.yml
@@ -22,7 +22,7 @@ jobs:
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
-      uses: actions/setup-node@v6.3.0
+      uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'
diff --git a/.github/workflows/validate-api-json.yml b/.github/workflows/validate-api-json.yml
index ed13633ab4..e348af53eb 100644
--- a/.github/workflows/validate-api-json.yml
+++ b/.github/workflows/validate-api-json.yml
@@ -23,7 +23,7 @@ jobs:
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
-      uses: actions/setup-node@v6.3.0
+      uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
         cache: 'pnpm'