diff --git a/.ci/settings.xml b/.ci/settings.xml
index 9577a8e0..aefd5c0f 100644
--- a/.ci/settings.xml
+++ b/.ci/settings.xml
@@ -20,6 +20,7 @@
                 <gpg.executable>gpg</gpg.executable>
                 <gpg.keyname>${env.GPG_KEY_NAME}</gpg.keyname>
                 <gpg.passphrase>${env.GPG_PASSPHRASE}</gpg.passphrase>
+                <gpg.defaultKeyring>false</gpg.defaultKeyring>
                 <gpg.secretKeyring>.ci/secret.asc</gpg.secretKeyring>
             </properties>
         </profile>
diff --git a/pom.xml b/pom.xml
index 55f1d607..96c606e6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -214,6 +214,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
+                        <version>3.0.1</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
diff --git a/spring-cloud-starter-zuul-ratelimit/pom.xml b/spring-cloud-starter-zuul-ratelimit/pom.xml
index 92193188..c02775ce 100644
--- a/spring-cloud-starter-zuul-ratelimit/pom.xml
+++ b/spring-cloud-starter-zuul-ratelimit/pom.xml
@@ -40,6 +40,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
+                        <version>3.0.1</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
diff --git a/spring-cloud-zuul-ratelimit-core/pom.xml b/spring-cloud-zuul-ratelimit-core/pom.xml
index 6f95cce7..b2e8339b 100644
--- a/spring-cloud-zuul-ratelimit-core/pom.xml
+++ b/spring-cloud-zuul-ratelimit-core/pom.xml
@@ -176,6 +176,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
+                        <version>3.0.1</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
diff --git a/spring-cloud-zuul-ratelimit-dependencies/pom.xml b/spring-cloud-zuul-ratelimit-dependencies/pom.xml
index 79a1e730..6d9c8b05 100644
--- a/spring-cloud-zuul-ratelimit-dependencies/pom.xml
+++ b/spring-cloud-zuul-ratelimit-dependencies/pom.xml
@@ -80,6 +80,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
+                        <version>3.0.1</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>