diff --git a/backend/src/main/java/com/github/eostermueller/snail4j/launcher/DefaultConfiguration.java b/backend/src/main/java/com/github/eostermueller/snail4j/launcher/DefaultConfiguration.java
index d80f32b..72af071 100644
--- a/backend/src/main/java/com/github/eostermueller/snail4j/launcher/DefaultConfiguration.java
+++ b/backend/src/main/java/com/github/eostermueller/snail4j/launcher/DefaultConfiguration.java
@@ -77,7 +77,7 @@ public DefaultConfiguration() {
 			this.setJavaHome( 			Paths.get( System.getProperty("java.home")  ) );
 			this.setSnail4jHome(		Paths.get( this.getUserHomeDirString(), ".snail4j" )			);
 			this.setGlowrootHome(			Paths.get( this.getSnail4jHome().toString() , "glowroot") );
-			this.setGlowrootZipFileName ("glowroot-0.13.5-dist.zip");
+			this.setGlowrootZipFileName ("glowroot-0.13.6-dist.zip");
 
 			this.setMavenHome(			Paths.get( this.getSnail4jHome().toString() , this.getMavenZipFileNameWithoutExtension() )		);
 			this.setSnail4jMavenRepo(true);
diff --git a/build/setenv_02.sh b/build/setenv_02.sh
index 87a8184..531ba0b 100644
--- a/build/setenv_02.sh
+++ b/build/setenv_02.sh
@@ -41,10 +41,18 @@ TJP2_DIR=$SRC_DIR/tjp2
 H2_MAVEN_PLUGIN_GIT=https://github.com/eostermueller/h2-maven-plugin
 H2_MAVEN_PLUGIN_DIR=$SRC_DIR/h2_maven_plugin
 
-GLOWROOT_DIST_ZIP=glowroot-0.13.5-dist.zip
-GLOWROOT_BIN=https://github.com/glowroot/glowroot/releases/download/v0.13.5/${GLOWROOT_DIST_ZIP}
-MVN_ZIP_NAME=apache-maven-3.6.3-bin.zip
-MVN_URL=https://downloads.apache.org/maven/maven-3/3.6.3/binaries/${MVN_ZIP_NAME}
+
+#The following version change must be updated and recompiled:
+#  			this.setGlowrootZipFileName ("glowroot-0.13.6-dist.zip");
+# ../backend/src/main/java/com/github/eostermueller/snail4j/launcher/DefaultConfiguration.java
+GLOWROOT_VERSION=0.13.6
+GLOWROOT_DIST_ZIP=glowroot-${GLOWROOT_VERSION}-dist.zip
+GLOWROOT_BIN=https://github.com/glowroot/glowroot/releases/download/v${GLOWROOT_VERSION}/${GLOWROOT_DIST_ZIP}
+
+MVN_VERSION=3.6.3
+MVN_ZIP_NAME=apache-maven-${MVN_VERSION}-bin.zip
+MVN_URL=https://downloads.apache.org/maven/maven-3/${MVN_VERSION}/binaries/${MVN_ZIP_NAME}
+
 JMETER_ZIP_NAME=apache-jmeter-5.2.1.zip
 JMETER_URL=https://downloads.apache.org//jmeter/binaries/${JMETER_ZIP_NAME}