diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 32f5dd5..b0a0227 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -19,9 +19,9 @@ jobs:
           distribution: 'corretto'
           java-version: 11
           cache: 'maven'
-          server-id: ossrh
-          server-username: OSSRH_JIRA_USERNAME
-          server-password: OSSRH_JIRA_PASSWORD
+          server-id: central
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
           gpg-private-key: ${{ secrets.OSSRH_GPG_SECRET_KEY }}
           gpg-passphrase: OSSRH_GPG_SECRET_KEY_PASSWORD
 
@@ -32,7 +32,7 @@ jobs:
         run: mvn -B -DskipTests deploy
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          OSSRH_JIRA_USERNAME: ${{ secrets.OSSRH_JIRA_USERNAME }}
-          OSSRH_JIRA_PASSWORD: ${{ secrets.OSSRH_JIRA_PASSWORD }}
+          MAVEN_USERNAME: ${{ secrets.MAVEN_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
           OSSRH_GPG_SECRET_KEY_PASSWORD: ${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }}
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c654698..c28d7c5 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,9 +24,9 @@ jobs:
           distribution: 'corretto'
           java-version: 11
           cache: 'maven'
-          server-id: ossrh
-          server-username: OSSRH_JIRA_USERNAME
-          server-password: OSSRH_JIRA_PASSWORD
+          server-id: central
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
           gpg-private-key: ${{ secrets.OSSRH_GPG_SECRET_KEY }}
           gpg-passphrase: OSSRH_GPG_SECRET_KEY_PASSWORD
 
@@ -44,7 +44,7 @@ jobs:
             @semantic-release/git@10
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          OSSRH_JIRA_USERNAME: ${{ secrets.OSSRH_JIRA_USERNAME }}
-          OSSRH_JIRA_PASSWORD: ${{ secrets.OSSRH_JIRA_PASSWORD }}
+          MAVEN_USERNAME: ${{ secrets.MAVEN_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
           OSSRH_GPG_SECRET_KEY_PASSWORD: ${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }}
 
diff --git a/pom.xml b/pom.xml
index fcfc62c..9c3eb23 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,17 +46,6 @@
         <url>https://github.com/openstandia/connector-github</url>
     </scm>
 
-    <distributionManagement>
-        <snapshotRepository>
-            <id>ossrh</id>
-            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
-        </snapshotRepository>
-        <repository>
-            <id>ossrh</id>
-            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
-        </repository>
-    </distributionManagement>
-
     <properties>
         <connectorPackage>jp.openstandia.connector.github</connectorPackage>
         <connectorClass>GitHubConnector</connectorClass>
@@ -103,15 +92,14 @@
             </plugin>
 
             <plugin>
-                <groupId>org.sonatype.plugins</groupId>
-                <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.8</version>
+                <groupId>org.sonatype.central</groupId>
+                <artifactId>central-publishing-maven-plugin</artifactId>
+                <version>0.8.0</version>
                 <extensions>true</extensions>
                 <configuration>
-                    <serverId>ossrh</serverId>
-                    <nexusUrl>https://oss.sonatype.org/</nexusUrl>
-                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
-                    <stagingProgressTimeoutMinutes>30</stagingProgressTimeoutMinutes>
+                    <autoPublish>true</autoPublish>
+                    <waitUntil>published</waitUntil>
+                    <centralSnapshotsUrl>https://central.sonatype.com/repository/maven-snapshots</centralSnapshotsUrl>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/src/main/java/org/kohsuke/github/SCIMPatchOperations.java b/src/main/java/org/kohsuke/github/SCIMPatchOperations.java
index dff695a..e0c8230 100644
--- a/src/main/java/org/kohsuke/github/SCIMPatchOperations.java
+++ b/src/main/java/org/kohsuke/github/SCIMPatchOperations.java
@@ -3,9 +3,7 @@
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
+import java.util.*;
 import java.util.stream.Collectors;
 
 @JsonIgnoreProperties(ignoreUnknown = true)
@@ -67,10 +65,40 @@ public void replace(SCIMRole value) {
     }
 
     private Operation removeAllOp(String path) {
+        // GitHub SCIM API workaround for removing optional multi-valued attributes:
+        // Use [{"value": ""}] to remove roles attribute.
+        //
+        // Standard approaches that don't work:
+        //
+        // 1. Empty array
+        //    {"op": "replace", "path": "roles", "value": []}
+        //    → Error 400: {"scimType": "invalidSyntax",
+        //                  "detail": "Misconfigured IdP, missing or misconfigured attributes:\n
+        //                            No subschema in \"oneOf\" matched.\n
+        //                            For 'oneOf/0', [] is not a string.\n
+        //                            For 'oneOf/1', [] is not a boolean.\n
+        //                            For 'oneOf/2', [] is not an object.\n
+        //                            1 item required; only 0 were supplied."}
+        //
+        // 2. Remove operation:
+        //    {"op": "remove", "path": "roles"}
+        //    → HTTP 200 OK (success response) but roles attribute is NOT removed
+        //
+        // Workaround results:
+        // - roles (optional): [{"value": ""}] → Success, attribute removed
+        // - emails (required): [{"value": ""}] → Error 400:
+        //                      {"scimType": "invalidSyntax",
+        //                       "detail": "Email values must be valid email addresses."}
         Operation op = new Operation();
         op.op = "replace";
         op.path = path;
-        op.value = Collections.emptyList();
+
+        List<Map<String, String>> values = new ArrayList<>();
+        Map<String, String> valueMap = new HashMap<>();
+        valueMap.put("value", "");
+        values.add(valueMap);
+
+        op.value = values;
         return op;
     }