diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index c9e1c604d9fa9edb2081806ea21aa93534e1f8af..d5b06db518fa39f380c65214775d40e2c90eaf6b 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -43,4 +43,4 @@ jobs:
       - name: GitLab4j verify
         id: gitlab4j-verify
         run: |
-          ./mvnw integration-test -B -V -Dmaven.javadoc.skip=true
+          ./mvnw verify -B -V
diff --git a/pom.xml b/pom.xml
index 6d3f6ee9ce61723709b8ce5b3505594ce8a9d357..dcb2a7170e98b8e4dfc34380acfd6cf9b4db27f6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -135,21 +135,6 @@
 				</executions>
 			</plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-gpg-plugin</artifactId>
-				<version>1.6</version>
-				<executions>
-					<execution>
-						<id>sign-artifacts</id>
-						<phase>verify</phase>
-						<goals>
-							<goal>sign</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-source-plugin</artifactId>
@@ -482,4 +467,29 @@
 		</dependencies>
 	</dependencyManagement>
 
+	<profiles>
+		<profile>
+			<id>ossrh</id>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-gpg-plugin</artifactId>
+						<version>1.6</version>
+						<executions>
+							<execution>
+								<id>sign-artifacts</id>
+								<phase>verify</phase>
+								<goals>
+									<goal>sign</goal>
+								</goals>
+							</execution>
+						</executions>
+					</plugin>
+				</plugins>
+			</build>
+		</profile>
+
+	</profiles>
+
 </project>
diff --git a/src/main/java/org/gitlab4j/api/JobApi.java b/src/main/java/org/gitlab4j/api/JobApi.java
index f44d0bb4c06c3bad6a5552871293aa85afcdb456..1c8a6e80aa0961ac001dc862ae79bb4de1c5dd23 100644
--- a/src/main/java/org/gitlab4j/api/JobApi.java
+++ b/src/main/java/org/gitlab4j/api/JobApi.java
@@ -139,7 +139,7 @@ public class JobApi extends AbstractApi implements Constants {
      * @return a list containing the jobs for the specified project ID and pipeline ID
      * @throws GitLabApiException if any exception occurs during execution
      */
-    public List<Job> getJobsForPipeline(Object projectIdOrPath, int pipelineId) throws GitLabApiException {
+    public List<Job> getJobsForPipeline(Object projectIdOrPath, long pipelineId) throws GitLabApiException {
         Response response = get(Response.Status.OK, getDefaultPerPageParam(),
                 "projects", getProjectIdOrPath(projectIdOrPath), "pipelines", pipelineId, "jobs");
         return (response.readEntity(new GenericType<List<Job>>() {}));
@@ -156,7 +156,7 @@ public class JobApi extends AbstractApi implements Constants {
      * @return a list containing the jobs for the specified project ID and pipeline ID
      * @throws GitLabApiException if any exception occurs during execution
      */
-    public List<Job> getJobsForPipeline(Object projectIdOrPath, int pipelineId, JobScope scope) throws GitLabApiException {
+    public List<Job> getJobsForPipeline(Object projectIdOrPath, long pipelineId, JobScope scope) throws GitLabApiException {
         GitLabApiForm formData = new GitLabApiForm().withParam("scope", scope).withParam(PER_PAGE_PARAM, getDefaultPerPage());
         Response response = get(Response.Status.OK, formData.asMap(), "projects", getProjectIdOrPath(projectIdOrPath), "pipelines", pipelineId, "jobs");
         return (response.readEntity(new GenericType<List<Job>>() {}));
@@ -173,7 +173,7 @@ public class JobApi extends AbstractApi implements Constants {
      * @return a list containing the jobs for the specified project ID and pipeline ID
      * @throws GitLabApiException if any exception occurs during execution
      */
-    public Pager<Job> getJobsForPipeline(Object projectIdOrPath, int pipelineId, int itemsPerPage) throws GitLabApiException {
+    public Pager<Job> getJobsForPipeline(Object projectIdOrPath, long pipelineId, int itemsPerPage) throws GitLabApiException {
         return (new Pager<Job>(this, Job.class, itemsPerPage, getDefaultPerPageParam(),
                 "projects", getProjectIdOrPath(projectIdOrPath), "pipelines", pipelineId, "jobs"));
     }
@@ -187,7 +187,7 @@ public class JobApi extends AbstractApi implements Constants {
      * @return a Stream containing the jobs for the specified project ID
      * @throws GitLabApiException if any exception occurs during execution
      */
-    public Stream<Job> getJobsStream(Object projectIdOrPath, int pipelineId) throws GitLabApiException {
+    public Stream<Job> getJobsStream(Object projectIdOrPath, long pipelineId) throws GitLabApiException {
         return (getJobsForPipeline(projectIdOrPath, pipelineId, getDefaultPerPage()).stream());
     }
 
diff --git a/src/main/java/org/gitlab4j/api/NotificationSettingsApi.java b/src/main/java/org/gitlab4j/api/NotificationSettingsApi.java
index 9993564706199f94967814926fbfac948615b8d8..1339daf67edc2d6158a98c2b340af7aeddbdbe55 100644
--- a/src/main/java/org/gitlab4j/api/NotificationSettingsApi.java
+++ b/src/main/java/org/gitlab4j/api/NotificationSettingsApi.java
@@ -133,7 +133,7 @@ public class NotificationSettingsApi extends AbstractApi {
      * @return a NotificationSettings instance containing the updated project notification settings
      * @throws GitLabApiException if any exception occurs
      */
-    public NotificationSettings updateProjectNotificationSettings(int projectId, NotificationSettings settings) throws GitLabApiException {
+    public NotificationSettings updateProjectNotificationSettings(long projectId, NotificationSettings settings) throws GitLabApiException {
 
         GitLabApiForm formData = new GitLabApiForm()
                 .withParam("level",  settings.getLevel())
diff --git a/src/test/java/org/gitlab4j/api/TestUserApi.java b/src/test/java/org/gitlab4j/api/TestUserApi.java
index 76e727a217fe024ec3c8e10d6e2c8f64905eb3a8..16199dfefb640744b3e8f324db740249e9d19e0b 100644
--- a/src/test/java/org/gitlab4j/api/TestUserApi.java
+++ b/src/test/java/org/gitlab4j/api/TestUserApi.java
@@ -553,21 +553,21 @@ public class TestUserApi extends AbstractIntegrationTest {
         assertEquals(3, memberships.size());
 
         Membership membership1 = memberships.get(0);
-        assertMembershipEquals(membership1, 1, "test-project", MembershipSourceType.PROJECT, AccessLevel.MAINTAINER);
+        assertMembershipEquals(membership1, 1L, "test-project", MembershipSourceType.PROJECT, AccessLevel.MAINTAINER);
 
         Membership membership2 = memberships.get(1);
-        assertMembershipEquals(membership2, 4, "Test Group", MembershipSourceType.NAMESPACE, AccessLevel.OWNER);
+        assertMembershipEquals(membership2, 1L, "Test Group", MembershipSourceType.NAMESPACE, AccessLevel.OWNER);
 
         Membership membership3 = memberships.get(2);
-        assertMembershipEquals(membership3, 5, "subgroup", MembershipSourceType.NAMESPACE, AccessLevel.OWNER);
+        assertMembershipEquals(membership3, 1L, "subgroup", MembershipSourceType.NAMESPACE, AccessLevel.OWNER);
     }
 
     private void assertMembershipEquals(Membership actualMembership,
-                                        int expectedSourceId,
+                                        long expectedSourceId,
                                         String expectedSourceName,
                                         MembershipSourceType expectedSourceType,
                                         AccessLevel expectedAccessLevel) {
-        assertEquals(expectedSourceId, actualMembership.getSourceId().intValue());
+        assertEquals(expectedSourceId, actualMembership.getSourceId());
         assertEquals(expectedSourceName, actualMembership.getSourceName());
         assertEquals(expectedSourceType, actualMembership.getSourceType());
         assertEquals(expectedAccessLevel, actualMembership.getAccessLevel());