diff --git a/.github/workflows/storybook-deploy.yml b/.github/workflows/storybook-deploy.yml
index d2861fea..e242cea4 100644
--- a/.github/workflows/storybook-deploy.yml
+++ b/.github/workflows/storybook-deploy.yml
@@ -8,10 +8,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
 
       - name: Install Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4
         with:
           node-version: 20
 
@@ -25,6 +25,6 @@ jobs:
         run: pnpm run build-storybook
 
       - name: Deploy to GitHub Pages
-        uses: JamesIves/github-pages-deploy-action@v4.5.0
+        uses: JamesIves/github-pages-deploy-action@65b5dfd4f5bcd3a7403bbc2959c144256167464e # v4.5.0
         with:
           folder: storybook-static
diff --git a/.github/workflows/storybook-test.yml b/.github/workflows/storybook-test.yml
index ff1ab1e6..9c9cdd38 100644
--- a/.github/workflows/storybook-test.yml
+++ b/.github/workflows/storybook-test.yml
@@ -6,10 +6,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
 
       - name: Install Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4
         with:
           node-version: 20
 
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 8d5ce9ad..42dec8a1 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -6,10 +6,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
 
       - name: Install Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4
         with:
           node-version: 20
 
@@ -27,10 +27,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
 
       - name: Install Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4
         with:
           node-version: 20