diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7bd4a2ee..9d791f47 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -35,7 +35,7 @@ jobs:
       run: |
         echo "LANG=en_US.UTF-8" >> $GITHUB_ENV
         echo "MAVEN_OPTS=-Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3" >> $GITHUB_ENV
-        echo "PMD_CI_SCRIPTS_URL=https://raw.githubusercontent.com/pmd/build-tools/28/scripts" >> $GITHUB_ENV
+        echo "PMD_CI_SCRIPTS_URL=https://raw.githubusercontent.com/pmd/build-tools/main/scripts" >> $GITHUB_ENV
     - name: Check Environment
       shell: bash
       run: |
@@ -50,3 +50,5 @@ jobs:
       env:
         PMD_CI_SECRET_PASSPHRASE: ${{ secrets.PMD_CI_SECRET_PASSPHRASE }}
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        PMD_CI_GPG_PRIVATE_KEY: ${{ secrets.PMD_CI_GPG_PRIVATE_KEY }}
+        MAVEN_GPG_PASSPHRASE: ${{ secrets.PMD_CI_GPG_PASSPHRASE }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38effdd2..fa5455a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## Unreleased
 
+**New GPG Release Signing Key**
+
+Since January 2025, we switched the GPG Key we use for signing releases in Maven Central to be
+[A0B5CA1A4E086838](https://keyserver.ubuntu.com/pks/lookup?search=0x2EFA55D0785C31F956F2F87EA0B5CA1A4E086838&fingerprint=on&op=index).
+The full fingerprint is `2EFA 55D0 785C 31F9 56F2  F87E A0B5 CA1A 4E08 6838`.
+
 **New Git default branch - "main"**
 
 We are joining the Git community and updating "master" to "main". Using the term "master" for the main
@@ -15,6 +21,7 @@ is "main". Finally, PMD will also use this new name for the main branch in all o
 **Merged pull requests:**
 
 * [#93](https://github.com/pmd/pmd-designer/pull/93) Change branch master to main by [@adangel](https://github.com/adangel)
+* [#98](https://github.com/pmd/pmd-designer/pull/98) Use new gpg key (A0B5CA1A4E086838) by [@adangel](https://github.com/adangel)
 
 See https://github.com/pmd/pmd-designer/milestone/16
 
diff --git a/pom.xml b/pom.xml
index f0ce51c0..514ea70f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -81,7 +81,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <pmd.build-tools.version>28</pmd.build-tools.version>
+        <pmd.build-tools.version>29-SNAPSHOT</pmd.build-tools.version>
         <pmd.plugin.version>3.24.0</pmd.plugin.version>
         <pmd.check.version>7.8.0</pmd.check.version>