diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index a03dc88..ec2a66f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -11,19 +11,19 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0
 
       - name: Read .nvmrc
         id: node_version
         run: echo ::set-output name=NODE_VERSION::$(cat .nvmrc)
 
       - name: Set up node
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020  # v4.4.0
+        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903  # v6.0.0
         with:
           node-version: ${{ steps.node_version.outputs.NODE_VERSION }}
 
       - name: Cache dependencies
-        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684  # v4.2.3
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830  # v4.3.0
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ steps.node_version.outputs.NODE_VERSION }}-${{ hashFiles('**/package-lock.json') }}
diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 2979973..e7ad8ce 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -15,19 +15,19 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0
 
       - name: Read .nvmrc
         id: node_version
         run: echo ::set-output name=NODE_VERSION::$(cat .nvmrc)
 
       - name: Set up node
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020  # v4.4.0
+        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903  # v6.0.0
         with:
           node-version: ${{ steps.node_version.outputs.NODE_VERSION }}
 
       - name: Cache dependencies
-        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684  # v4.2.3
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830  # v4.3.0
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ steps.node_version.outputs.NODE_VERSION }}-${{ hashFiles('**/package-lock.json') }}
@@ -41,7 +41,7 @@ jobs:
         name: Build
 
       - name: Upload gatsby artifact
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02  # v4.6.2
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4  # v5.0.0
         with:
           name: gatsby-build
           path: ./public
@@ -51,10 +51,10 @@ jobs:
     needs: build
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0
 
       - name: Set up Python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5.6.0
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c  # v6.0.0
         with:
           python-version: 3.12
 
@@ -64,7 +64,7 @@ jobs:
           python -m pip install -r deployment/requirements.txt
 
       - name: Download gatsby artifact
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093  # v4.3.0
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53  # v6.0.0
         with:
           name: gatsby-build
           path: ./public
@@ -84,10 +84,10 @@ jobs:
           publish_dir: ./public
 
       - name: Upload site for indexing
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         with:
           name: site-for-indexing
-          path: ./public          
+          path: ./public
 
   index:
     # this job effectively tests the indexing before the next job that
@@ -96,16 +96,16 @@ jobs:
     needs: deploy
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0
 
       - name: Download site for indexing
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
         with:
           name: site-for-indexing
           path: ./public
-                
+
       - name: Set up Python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5.6.0
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c  # v6.0.0
         with:
           python-version: 3.12
 
diff --git a/.github/workflows/testdeploy.yaml b/.github/workflows/testdeploy.yaml
index 65e4a9b..5432528 100644
--- a/.github/workflows/testdeploy.yaml
+++ b/.github/workflows/testdeploy.yaml
@@ -9,10 +9,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0
 
       - name: Set up Python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5.6.0
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c  # v6.0.0
         with:
           python-version: 3.12