diff --git a/.github/workflows/api-diff.yml b/.github/workflows/api-diff.yml
index fb0905244..925263e8f 100644
--- a/.github/workflows/api-diff.yml
+++ b/.github/workflows/api-diff.yml
@@ -41,7 +41,7 @@ jobs:
           version: v2026.6.12
           sha256: ff0cf4917acc96b7ffdd0382261d17f405572e9240f95fafb980e44aaf60c514
       - name: Cache local Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3b807ed02..815265c3a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
           version: v2026.6.12
           sha256: ff0cf4917acc96b7ffdd0382261d17f405572e9240f95fafb980e44aaf60c514
       - name: Cache local Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/bump-api-diff-baseline.yml b/.github/workflows/bump-api-diff-baseline.yml
index 9f737389f..f9c796766 100644
--- a/.github/workflows/bump-api-diff-baseline.yml
+++ b/.github/workflows/bump-api-diff-baseline.yml
@@ -38,7 +38,7 @@ jobs:
           version: v2026.6.12
           sha256: ff0cf4917acc96b7ffdd0382261d17f405572e9240f95fafb980e44aaf60c514
       - name: Cache local Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index ec5216049..3bf3f14dc 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -32,7 +32,7 @@ jobs:
           java-version: "25"
 
       - name: Cache Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-codeql-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/generate-protobuf.yml b/.github/workflows/generate-protobuf.yml
index 75bda42ac..a41a85975 100644
--- a/.github/workflows/generate-protobuf.yml
+++ b/.github/workflows/generate-protobuf.yml
@@ -23,7 +23,7 @@ jobs:
           version: v2026.6.12
           sha256: ff0cf4917acc96b7ffdd0382261d17f405572e9240f95fafb980e44aaf60c514
       - name: Cache local Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/java-version-matrix-tests.yml b/.github/workflows/java-version-matrix-tests.yml
index a86563451..398bc4e6f 100644
--- a/.github/workflows/java-version-matrix-tests.yml
+++ b/.github/workflows/java-version-matrix-tests.yml
@@ -37,7 +37,7 @@ jobs:
           sha256: ff0cf4917acc96b7ffdd0382261d17f405572e9240f95fafb980e44aaf60c514
 
       - name: Cache local Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/jmx-exporter-compatibility.yml b/.github/workflows/jmx-exporter-compatibility.yml
index 84ed52577..a8bcb3d80 100644
--- a/.github/workflows/jmx-exporter-compatibility.yml
+++ b/.github/workflows/jmx-exporter-compatibility.yml
@@ -28,7 +28,7 @@ jobs:
           sha256: ff0cf4917acc96b7ffdd0382261d17f405572e9240f95fafb980e44aaf60c514
           working_directory: .mise/envs/jmx-exporter
       - name: Cache local Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/micrometer-compatibility.yml b/.github/workflows/micrometer-compatibility.yml
index d85e1d243..3ec509efd 100644
--- a/.github/workflows/micrometer-compatibility.yml
+++ b/.github/workflows/micrometer-compatibility.yml
@@ -36,7 +36,7 @@ jobs:
           sha256: ff0cf4917acc96b7ffdd0382261d17f405572e9240f95fafb980e44aaf60c514
           working_directory: .mise/envs/micrometer
       - name: Cache local Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/multi-version-test.yml b/.github/workflows/multi-version-test.yml
index 699029c30..ee1ede244 100644
--- a/.github/workflows/multi-version-test.yml
+++ b/.github/workflows/multi-version-test.yml
@@ -27,7 +27,7 @@ jobs:
           java-version: ${{ matrix.java }}
 
       - name: Cache local Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-java${{ matrix.java }}-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/nightly-benchmarks.yml b/.github/workflows/nightly-benchmarks.yml
index 1a8de7cb9..64a459306 100644
--- a/.github/workflows/nightly-benchmarks.yml
+++ b/.github/workflows/nightly-benchmarks.yml
@@ -40,7 +40,7 @@ jobs:
           sha256: ff0cf4917acc96b7ffdd0382261d17f405572e9240f95fafb980e44aaf60c514
 
       - name: Cache local Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/test-release-build.yml b/.github/workflows/test-release-build.yml
index fe69ea110..8be8f12d8 100644
--- a/.github/workflows/test-release-build.yml
+++ b/.github/workflows/test-release-build.yml
@@ -23,7 +23,7 @@ jobs:
           version: v2026.6.12
           sha256: ff0cf4917acc96b7ffdd0382261d17f405572e9240f95fafb980e44aaf60c514
       - name: Cache local Maven repository
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}