diff --git a/src/site/markdown/changelog.md b/src/site/markdown/changelog.md
index 32c92168..d2e4de06 100644
--- a/src/site/markdown/changelog.md
+++ b/src/site/markdown/changelog.md
@@ -1,7 +1,12 @@
 Changelog
 ---------
 
-### 3.7.x
+### 3.7.8
+
+* Fixed null pointer exception when getting location of certain dependencies. 
+  See [pull request 147](https://github.com/danielflower/multi-module-maven-release-plugin/pull/147)
+
+### 3.7.7
 
 * No functional changes. Upgraded dependencies.
 
diff --git a/src/site/markdown/deploy-to-ossrh.md.vm b/src/site/markdown/deploy-to-ossrh.md.vm
index c428e385..e815d3bc 100644
--- a/src/site/markdown/deploy-to-ossrh.md.vm
+++ b/src/site/markdown/deploy-to-ossrh.md.vm
@@ -5,11 +5,11 @@ Deploying to OSSRH from GitHub Actions
 --------------------------------------
 
 This page explains how to publish to <https://oss.sonatype.org> (a.k.a. OSSRH) from GitHub Actions, assuming you already
-can release to their manually. See their [Getting Started Guide](https://central.sonatype.org/publish/publish-guide/) if you do not
-have an account already.
+can release to there manually. See their [Getting Started Guide](https://central.sonatype.org/publish/publish-guide/) if
+you do not have an account already.
 
 In order to publish directly to OSSRH from GitHub Actions, you will need OSSRH credentials, a PGP key for signing
-artifacts, and the correct plugins set up.
+artifacts, and the correct plugins configured.
 
 $H$H$H Plugin setup
 
@@ -33,8 +33,7 @@ a release.
     </build>
 
 The release profile can just have the `maven-gpg-plugin` (used to sign all the generated artifacts) and the
-`nexus-staging-maven-plugin`. Note that both plugins will use secrets that are saved in `~/.m2/settings.xml` which
-is created in the `release.yaml` file described below.
+`nexus-staging-maven-plugin`. Note that both plugins will use secrets that will be managed by GitHub Actions.
 
     <profiles>
         <profile>
@@ -44,12 +43,6 @@ is created in the `release.yaml` file described below.
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <configuration>
-                            <gpgArguments>
-                                <arg>--pinentry-mode</arg>
-                                <arg>loopback</arg>
-                            </gpgArguments>
-                        </configuration>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
@@ -57,6 +50,9 @@ is created in the `release.yaml` file described below.
                                 <goals>
                                     <goal>sign</goal>
                                 </goals>
+                                <configuration>
+                                    <signer>bc</signer>
+                                </configuration>
                             </execution>
                         </executions>
                     </plugin>
@@ -66,7 +62,7 @@ is created in the `release.yaml` file described below.
                         <extensions>true</extensions>
                         <configuration>
                             <serverId>ossrh</serverId>
-                            <nexusUrl>https://oss.sonatype.org/</nexusUrl>
+                            <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
                             <autoReleaseAfterClose>true</autoReleaseAfterClose>
                         </configuration>
                     </plugin>
@@ -75,6 +71,8 @@ is created in the `release.yaml` file described below.
         </profile>
     </profiles>
 
+*Note:* check the `nexusUrl` configuration value is correct for your project.
+
 You'll also need to enable the `maven-javadoc-plugin` and `maven-sources-plugin` as per OSSRH requirements. You can
 put these in your `release` profile or normal `build` section.
 
@@ -84,8 +82,8 @@ Add the following secrets to your repository or organisation:
 
 * **OSSRH_USERNAME** - the username you use to log in to OSS Nexus
 * **OSSRH_TOKEN** - the password for your OSSRH user
-* **OSSRH_GPG_SECRET_KEY** - your GPG key as described [here](https://gist.github.com/sualeh/ae78dc16123899d7942bc38baba5203c).
-* **OSSRH_GPG_SECRET_KEY_PASSWORD** - the password for your GPG key
+* **GPG_SECRET_KEY** - your GPG key as described [here](https://gist.github.com/sualeh/ae78dc16123899d7942bc38baba5203c).
+* **GPG_SECRET_KEY_PASSPHRASE** - the password for your GPG key
 
 $H$H$H Set your SCM plugin URLs to use HTTPS
 
@@ -99,7 +97,7 @@ Make sure HTTPS is used in your `scm` section as SSH URLs will not work during t
 $H$H$H Create a release workflow
 
 Create a file in your git repository at `.github/workflows/release.yaml` which has the following contents which will
-first test and verify your package using Java 11, and then release to OSSRH:
+first test and verify your package using Java 21, and then release to OSSRH:
 
 ```yaml
 name: Publish to Maven Central Repository
@@ -109,33 +107,26 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Install gpg secret key
-        run: cat <(echo -e "${{ secrets.OSSRH_GPG_SECRET_KEY }}") | gpg --batch --import
       - name: Set up Maven Central Repository
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
-          java-version: '11'
+          java-version: '21'
           distribution: 'temurin'
-      - name: Set up maven settings
-        uses: s4u/maven-settings-action@v2.8.0
-        with:
-          servers: |
-            [{
-              "id": "ossrh",
-              "username": "${{ secrets.OSSRH_USERNAME }}",
-              "password": "${{ secrets.OSSRH_TOKEN }}"
-            },
-            {
-              "id": "gpg.passphrase",
-              "passphrase": "${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }}",
-              "configuration": {}
-            }]
+          cache: 'maven'
+          server-id: ossrh
+          server-username: OSSRH_USERNAME
+          server-password: OSSRH_TOKEN
       - name: Verify package
         run: mvn --batch-mode verify
       - name: Release package
+        env:
+          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          OSSRH_TOKEN: ${{ secrets.OSSRH_TOKEN }}
+          MAVEN_GPG_KEY: ${{ secrets.GPG_SECRET_KEY }}
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.GPG_SECRET_KEY_PASSPHRASE }}
         run: mvn --batch-mode -DskipTests=true releaser:release
 ```