diff --git a/.github/workflows/ci-maven-cache-update.yaml b/.github/workflows/ci-maven-cache-update.yaml
index 5a0d4d840c655..a673a30843417 100644
--- a/.github/workflows/ci-maven-cache-update.yaml
+++ b/.github/workflows/ci-maven-cache-update.yaml
@@ -50,7 +50,7 @@ jobs:
     name: Update Maven dependency cache for ${{ matrix.name }}
     env:
       JOB_NAME: Update Maven dependency cache for ${{ matrix.name }}
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
     runs-on: ${{ matrix.runs-on }}
     timeout-minutes: 45
 
diff --git a/.github/workflows/ci-owasp-dependency-check.yaml b/.github/workflows/ci-owasp-dependency-check.yaml
index a70f4a82ff1af..a1c6dd594d3a2 100644
--- a/.github/workflows/ci-owasp-dependency-check.yaml
+++ b/.github/workflows/ci-owasp-dependency-check.yaml
@@ -34,7 +34,7 @@ jobs:
     name: Check ${{ matrix.branch }}
     env:
       JOB_NAME: Check ${{ matrix.branch }}
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
     runs-on: ubuntu-22.04
     timeout-minutes: 75
     strategy:
diff --git a/.github/workflows/pulsar-ci-flaky.yaml b/.github/workflows/pulsar-ci-flaky.yaml
index a92e5cd26c35b..bfc5140943172 100644
--- a/.github/workflows/pulsar-ci-flaky.yaml
+++ b/.github/workflows/pulsar-ci-flaky.yaml
@@ -148,7 +148,7 @@ jobs:
     env:
       JOB_NAME: Flaky tests suite
       COLLECT_COVERAGE: "${{ needs.preconditions.outputs.collect_coverage }}"
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
       TRACE_TEST_RESOURCE_CLEANUP: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.trace_test_resource_cleanup || 'off' }}
       TRACE_TEST_RESOURCE_CLEANUP_DIR: ${{ github.workspace }}/target/trace-test-resource-cleanup
diff --git a/.github/workflows/pulsar-ci.yaml b/.github/workflows/pulsar-ci.yaml
index 828f876f13194..dd93003eecce6 100644
--- a/.github/workflows/pulsar-ci.yaml
+++ b/.github/workflows/pulsar-ci.yaml
@@ -147,7 +147,7 @@ jobs:
     name: Build and License check
     env:
       JOB_NAME: Build and License check
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
     runs-on: ubuntu-22.04
     timeout-minutes: 60
@@ -224,7 +224,7 @@ jobs:
     env:
       JOB_NAME: CI - Unit - ${{ matrix.name }}
       COLLECT_COVERAGE: "${{ needs.preconditions.outputs.collect_coverage }}"
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
       TRACE_TEST_RESOURCE_CLEANUP: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.trace_test_resource_cleanup || 'off' }}
       TRACE_TEST_RESOURCE_CLEANUP_DIR: ${{ github.workspace }}/target/trace-test-resource-cleanup
@@ -472,7 +472,7 @@ jobs:
           - linux/amd64
           - linux/arm64
     env:
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
       IMAGE_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
     steps:
@@ -550,7 +550,7 @@ jobs:
     env:
       JOB_NAME: CI - Integration - ${{ matrix.name }}
       PULSAR_TEST_IMAGE_NAME: apachepulsar/java-test-image:latest
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
     strategy:
       fail-fast: false
@@ -828,7 +828,7 @@ jobs:
     needs: ['preconditions', 'build-and-license-check']
     if: ${{ needs.preconditions.outputs.docs_only != 'true' }}
     env:
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
       IMAGE_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
     steps:
@@ -951,7 +951,7 @@ jobs:
     env:
       JOB_NAME: CI - System - ${{ matrix.name }}
       PULSAR_TEST_IMAGE_NAME: apachepulsar/pulsar-test-latest-version:latest
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
     strategy:
       fail-fast: false
@@ -1181,7 +1181,7 @@ jobs:
     env:
       JOB_NAME: CI Flaky - System - ${{ matrix.name }}
       PULSAR_TEST_IMAGE_NAME: apachepulsar/pulsar-test-latest-version:latest
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
     strategy:
       fail-fast: false
@@ -1324,7 +1324,7 @@ jobs:
     needs: ['preconditions', 'integration-tests']
     if: ${{ needs.preconditions.outputs.docs_only != 'true' }}
     env:
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
     steps:
       - name: checkout
@@ -1364,7 +1364,7 @@ jobs:
       contents: read
       security-events: write
     env:
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
       CODEQL_LANGUAGE: java-kotlin
     steps:
@@ -1425,7 +1425,7 @@ jobs:
     needs: [ 'preconditions', 'integration-tests' ]
     if: ${{ needs.preconditions.outputs.need_owasp == 'true' }}
     env:
-      GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
+      DEVELOCITY_ACCESS_KEY: ${{ secrets.GE_ACCESS_TOKEN }}
       CI_JDK_MAJOR_VERSION: ${{ needs.preconditions.outputs.jdk_major_version }}
       NIST_NVD_API_KEY: ${{ secrets.NIST_NVD_API_KEY }}
     steps:
diff --git a/.mvn/extensions.xml b/.mvn/extensions.xml
index 4a2117925f163..eb998dc3471b8 100644
--- a/.mvn/extensions.xml
+++ b/.mvn/extensions.xml
@@ -24,7 +24,7 @@
   <extension>
     <groupId>com.gradle</groupId>
     <artifactId>develocity-maven-extension</artifactId>
-    <version>1.21.4</version>
+    <version>1.21.6</version>
   </extension>
   <extension>
     <groupId>com.gradle</groupId>