diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 61fe05e..f279fab 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -55,7 +55,7 @@ jobs:
           cache: "npm"
 
       - name: Cache dependencies
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
diff --git a/.github/workflows/copilot-setup.yml b/.github/workflows/copilot-setup.yml
index 6ae5baf..be0e307 100644
--- a/.github/workflows/copilot-setup.yml
+++ b/.github/workflows/copilot-setup.yml
@@ -38,7 +38,7 @@ jobs:
           cache: 'npm'
 
       - name: Cache dependencies
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@@ -93,7 +93,7 @@ jobs:
           echo "- Command: @modelcontextprotocol/server-playwright"
 
       - name: Cache apt packages
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: /var/cache/apt/archives
           key: ${{ runner.os }}-apt-${{ hashFiles('.github/workflows/copilot-setup.yml') }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0f4b770..b25d978 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -64,7 +64,7 @@ jobs:
           cache: "npm"
 
       - name: Cache Cypress binary
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.cache/Cypress
           key: cypress-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
@@ -139,7 +139,7 @@ jobs:
         run: npm ci
 
       - name: Cache build artifacts
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: dist
           key: ${{ runner.os }}-build-${{ hashFiles('**/package-lock.json') }}-${{ hashFiles('src/**/*') }}
diff --git a/.github/workflows/test-and-report-latest-node.yml b/.github/workflows/test-and-report-latest-node.yml
index 64ca6fb..5b11d19 100644
--- a/.github/workflows/test-and-report-latest-node.yml
+++ b/.github/workflows/test-and-report-latest-node.yml
@@ -28,7 +28,7 @@ jobs:
           cache: "npm"
 
       - name: Cache apt packages
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: /var/cache/apt/archives
           key: ${{ runner.os }}-apt-${{ hashFiles('.github/workflows/test-and-report.yml') }}
@@ -43,7 +43,7 @@ jobs:
           sudo dbus-daemon --system --fork
 
       - name: Cache dependencies
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@@ -54,7 +54,7 @@ jobs:
         run: npm install
 
       - name: Cache Cypress binary
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.cache/Cypress
           key: cypress-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
@@ -86,7 +86,7 @@ jobs:
           cache: "npm"
 
       - name: Cache dependencies
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@@ -97,7 +97,7 @@ jobs:
         run: npm ci
 
       - name: Cache build artifacts
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: dist
           key: ${{ runner.os }}-build-${{ hashFiles('**/package-lock.json') }}-${{ hashFiles('src/**/*') }}
@@ -167,7 +167,7 @@ jobs:
           cache: "npm"
 
       - name: Cache dependencies
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@@ -212,7 +212,7 @@ jobs:
           cache: "npm"
 
       - name: Cache Cypress binary
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.cache/Cypress
           key: cypress-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
diff --git a/.github/workflows/test-and-report.yml b/.github/workflows/test-and-report.yml
index 3cdbaf5..f42ef4b 100644
--- a/.github/workflows/test-and-report.yml
+++ b/.github/workflows/test-and-report.yml
@@ -28,7 +28,7 @@ jobs:
           cache: "npm"
 
       - name: Cache apt packages
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: /var/cache/apt/archives
           key: ${{ runner.os }}-apt-${{ hashFiles('.github/workflows/test-and-report.yml') }}
@@ -47,7 +47,7 @@ jobs:
 
       - name: Cache Cypress binary
         id: cypress-cache
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.cache/Cypress
           key: cypress-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
@@ -86,7 +86,7 @@ jobs:
         run: npm ci
 
       - name: Cache build artifacts
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: dist
           key: ${{ runner.os }}-build-${{ hashFiles('**/package-lock.json') }}-${{ hashFiles('src/**/*') }}
@@ -193,7 +193,7 @@ jobs:
           cache: "npm"
 
       - name: Cache Cypress binary
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.cache/Cypress
           key: cypress-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}