diff --git a/core/sail/elasticsearch-store/pom.xml b/core/sail/elasticsearch-store/pom.xml
index e4935a4b8e..a20262a90f 100644
--- a/core/sail/elasticsearch-store/pom.xml
+++ b/core/sail/elasticsearch-store/pom.xml
@@ -183,7 +183,7 @@
 			<plugin>
 				<groupId>com.github.alexcojocaru</groupId>
 				<artifactId>elasticsearch-maven-plugin</artifactId>
-				<version>6.26</version>
+				<version>6.28</version>
 				<configuration>
 					<skip>${skipITs}</skip>
 					<skip>${skipTests}</skip>
@@ -193,7 +193,7 @@
 					<httpPort>9200</httpPort>
 					<environmentVariables>
 						<ingest.geoip.downloader.enabled>false</ingest.geoip.downloader.enabled>
-						<ES_JAVA_OPTS>${java.sec.mgr} -Xmx1g</ES_JAVA_OPTS>
+						<ES_JAVA_OPTS>${java.sec.mgr} -Xmx1G -Xms1G</ES_JAVA_OPTS>
 					</environmentVariables>
 					<instanceCount>1</instanceCount>
 					<instanceSettings>
diff --git a/pom.xml b/pom.xml
index c00fd122ba..c2b4ebdf9c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -648,7 +648,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-compiler-plugin</artifactId>
-					<version>3.11.0</version>
+					<version>3.12.1</version>
 					<configuration>
 						<fork>false</fork>
 						<encoding>utf8</encoding>
@@ -729,7 +729,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-javadoc-plugin</artifactId>
-					<version>3.6.0</version>
+					<version>3.6.3</version>
 					<configuration>
 						<encoding>utf8</encoding>
 						<source>11</source>
@@ -791,7 +791,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-surefire-plugin</artifactId>
-					<version>3.2.1</version>
+					<version>3.2.5</version>
 					<configuration>
 						<encoding>UTF-8</encoding>
 						<argLine>-Xmx2048M</argLine>
@@ -800,7 +800,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-failsafe-plugin</artifactId>
-					<version>3.2.1</version>
+					<version>3.2.5</version>
 					<configuration>
 						<encoding>UTF-8</encoding>
 						<forkCount>1</forkCount>