diff --git a/eclipse-distribution/org.springframework.boot.ide.product.e427/pom.xml b/eclipse-distribution/org.springframework.boot.ide.product.e427/pom.xml
index c3bf2ea26..a64e30845 100644
--- a/eclipse-distribution/org.springframework.boot.ide.product.e427/pom.xml
+++ b/eclipse-distribution/org.springframework.boot.ide.product.e427/pom.xml
@@ -495,20 +495,23 @@
 							<target>
 
 								<property name="dmgName" value="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.x86_64.dmg" />
-
-								<exec executable="/bin/bash" failonerror="true">
-									<arg value="${project.build.directory}/../macos-notarize.sh"/>
-									<arg value="${dmgName}"/>
-								    <arg value="${env.MACOS_NOTARIZATION_SERVICE_URL}"/>
-								</exec>
-
 								<property name="dmgName-aarch64" value="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.aarch64.dmg" />
 
-								<exec executable="/bin/bash" failonerror="true">
-									<arg value="${project.build.directory}/../macos-notarize.sh"/>
-									<arg value="${dmgName-aarch64}"/>
-								    <arg value="${env.MACOS_NOTARIZATION_SERVICE_URL}"/>
-								</exec>
+								<parallel failonany="true">
+
+									<exec executable="/bin/bash" failonerror="true">
+										<arg value="${project.build.directory}/../macos-notarize.sh" />
+										<arg value="${dmgName}" />
+										<arg value="${env.MACOS_NOTARIZATION_SERVICE_URL}" />
+									</exec>
+
+									<exec executable="/bin/bash" failonerror="true">
+										<arg value="${project.build.directory}/../macos-notarize.sh" />
+										<arg value="${dmgName-aarch64}" />
+										<arg value="${env.MACOS_NOTARIZATION_SERVICE_URL}" />
+									</exec>
+
+								</parallel>
 
 							</target>
 						</configuration>
@@ -730,4 +733,4 @@
 			</plugins>
 		</pluginManagement> -->
 	</build>
-</project>
+</project>
\ No newline at end of file