diff --git a/.github/workflows/grammars.yml b/.github/workflows/grammars.yml
index eaf1782..fe8dd2a 100644
--- a/.github/workflows/grammars.yml
+++ b/.github/workflows/grammars.yml
@@ -32,7 +32,7 @@ jobs:
           - macos-latest
     steps:
       - name: Fetch Sources
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Enable Corepack
         if: matrix.os == 'windows-latest'
@@ -43,7 +43,7 @@ jobs:
         run: corepack enable
 
       - name: Setup Node.js 22.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22.x
           cache: "yarn"
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 9eb5aab..afd6b0d 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -16,13 +16,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Fetch Sources
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Enable Corepack
         run: corepack enable
 
       - name: Setup Node.js 22.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22.x
           cache: "yarn"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4ea46fe..534bbf1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,13 +13,14 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v4
+      - name: Fetch Sources
+        uses: actions/checkout@v5
 
       - name: Enable Corepack
         run: corepack enable
 
       - name: Setup Node.js 22.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22.x
           cache: "yarn"
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index af37532..c740ef9 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -13,13 +13,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Fetch Sources
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Enable Corepack
         run: corepack enable
 
       - name: Setup Node.js 22.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22.x
           cache: "yarn"
diff --git a/.github/workflows/sync-tolk-grammar.yml b/.github/workflows/sync-tolk-grammar.yml
index 7821277..0fe651b 100644
--- a/.github/workflows/sync-tolk-grammar.yml
+++ b/.github/workflows/sync-tolk-grammar.yml
@@ -31,13 +31,13 @@ jobs:
 
     steps:
       - name: Checkout source repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
           path: source
 
       - name: Checkout target repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: ${{ env.GRAMMAR_REPO }}
           token: ${{ secrets.GRAMMAR_SYNC_TOKEN }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2b96dc1..d05b942 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -28,7 +28,7 @@ jobs:
           - macos-latest
     steps:
       - name: Fetch Sources
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Enable Corepack
         if: matrix.os == 'windows-latest'
@@ -39,7 +39,7 @@ jobs:
         run: corepack enable
 
       - name: Setup Node.js 22.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22.x
           cache: "yarn"
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 6b611ff..daa3ea8 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -28,7 +28,7 @@ jobs:
           - macos-latest
     steps:
       - name: Fetch Sources
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Enable Corepack
         if: matrix.os == 'windows-latest'
@@ -39,7 +39,7 @@ jobs:
         run: corepack enable
 
       - name: Setup Node.js 22.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22.x
           cache: "yarn"