diff --git a/provision/provision-nexus.sh b/provision/provision-nexus.sh
index 19b67f7..1da406a 100644
--- a/provision/provision-nexus.sh
+++ b/provision/provision-nexus.sh
@@ -31,9 +31,9 @@ install -d -o root -g nexus -m 750 /opt/nexus
 pushd /opt/nexus
 # see http://www.sonatype.com/download-oss-sonatype
 # see https://help.sonatype.com/display/NXRM3
-nexus_tarball=nexus-3.11.0-01-unix.tar.gz
+nexus_tarball=nexus-3.12.1-01-unix.tar.gz
 nexus_download_url=https://sonatype-download.global.ssl.fastly.net/nexus/3/$nexus_tarball
-nexus_download_sha1=c9cd1c40861480ab6f36e22f9f69825d3af418d8
+nexus_download_sha1=4edc154398e27e6a0000915655f462aead374c90
 wget -q $nexus_download_url
 if [ "$(sha1sum $nexus_tarball | awk '{print $1}')" != "$nexus_download_sha1" ]; then
     echo "downloaded $nexus_download_url failed the checksum verification"
diff --git a/provision/provision-nexus/Makefile b/provision/provision-nexus/Makefile
index 6b47d6f..f04173e 100644
--- a/provision/provision-nexus/Makefile
+++ b/provision/provision-nexus/Makefile
@@ -17,7 +17,7 @@ binaries: binaries-download
 
 binaries-download:
 	mkdir -p binaries
-	wget -qO- https://sonatype-download.global.ssl.fastly.net/nexus/3/nexus-3.11.0-01-unix.tar.gz \
+	wget -qO- https://sonatype-download.global.ssl.fastly.net/nexus/3/nexus-3.12.1-01-unix.tar.gz \
 		| tar xzf - --strip-components 1 -C binaries
 
 clean:
diff --git a/provision/provision-nexus/pom.xml b/provision/provision-nexus/pom.xml
index 5d14ab6..e4666ed 100644
--- a/provision/provision-nexus/pom.xml
+++ b/provision/provision-nexus/pom.xml
@@ -8,7 +8,7 @@
   <version>1.0-SNAPSHOT</version>
 
   <properties>
-    <nx-version>3.11.0-01</nx-version>
+    <nx-version>3.12.1-01</nx-version>
   </properties>
   <dependencies>
     <dependency>
diff --git a/provision/provision-nexus/provision-nexus.iml b/provision/provision-nexus/provision-nexus.iml
index 73b6e9e..02f9059 100644
--- a/provision/provision-nexus/provision-nexus.iml
+++ b/provision/provision-nexus/provision-nexus.iml
@@ -8,22 +8,22 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-core:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-bootstrap:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-core:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-bootstrap:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.25" level="project" />
     <orderEntry type="library" name="Maven: org.slf4j:log4j-over-slf4j:1.7.25" level="project" />
     <orderEntry type="library" name="Maven: uk.org.lidalia:sysout-over-slf4j:1.0.2" level="project" />
     <orderEntry type="library" name="Maven: org.codehaus.plexus:plexus-interpolation:1.24" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-supportzip-api:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-email:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-supportzip-api:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-email:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.apache.commons:commons-email:1.5" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-ssl:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-ssl:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.apache.geronimo.framework:geronimo-crypto:2.2.1" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-webhooks:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-script:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-common:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-webhooks:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-script:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-common:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: com.google.code.findbugs:jsr305:3.0.0" level="project" />
-    <orderEntry type="library" name="Maven: com.google.guava:guava:21.0" level="project" />
+    <orderEntry type="library" name="Maven: com.google.guava:guava:25.0-jre" level="project" />
     <orderEntry type="library" name="Maven: org.eclipse.sisu:org.eclipse.sisu.inject:0.3.2" level="project" />
     <orderEntry type="library" name="Maven: org.apache.servicemix.bundles:org.apache.servicemix.bundles.javax-inject:1_2" level="project" />
     <orderEntry type="library" name="Maven: org.apache.servicemix.bundles:org.apache.servicemix.bundles.aopalliance:1.0_6" level="project" />
@@ -34,18 +34,18 @@
     <orderEntry type="library" name="Maven: javax.interceptor:javax.interceptor-api:1.2" level="project" />
     <orderEntry type="library" name="Maven: javax.annotation:javax.annotation-api:1.2" level="project" />
     <orderEntry type="library" name="Maven: org.codehaus.mojo:animal-sniffer-annotations:1.14" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.goodies:goodies-common:2.2.4" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.goodies:goodies-common:2.2.5" level="project" />
     <orderEntry type="library" name="Maven: org.sonatype.gossip:gossip-support:1.8" level="project" />
     <orderEntry type="library" name="Maven: org.sonatype.gossip:gossip-bootstrap:1.8" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.goodies:goodies-lifecycle:2.2.4" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.goodies:goodies-lifecycle:2.2.5" level="project" />
     <orderEntry type="library" name="Maven: joda-time:joda-time:2.9.5" level="project" />
     <orderEntry type="library" name="Maven: org.codehaus.groovy:groovy-all:2.4.11" level="project" />
     <orderEntry type="library" name="Maven: commons-cli:commons-cli:1.4" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-core:2.9.2" level="project" />
     <orderEntry type="library" name="Maven: commons-lang:commons-lang:2.6" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-task-logging:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-task-logging:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: commons-io:commons-io:2.4" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-validation:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-validation:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: javax.validation:validation-api:1.1.0.Final" level="project" />
     <orderEntry type="library" name="Maven: org.hibernate:hibernate-validator:5.1.2.Final" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml:classmate:1.0.0" level="project" />
@@ -53,15 +53,15 @@
     <orderEntry type="library" name="Maven: com.thoughtworks.paranamer:paranamer:2.8" level="project" />
     <orderEntry type="library" name="Maven: javax.ws.rs:javax.ws.rs-api:2.0" level="project" />
     <orderEntry type="library" name="Maven: org.apache.ivy:ivy:2.3.0" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-security:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-audit:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-formfields:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.goodies:goodies-i18n:2.2.4" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-jmx:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-cache:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-security:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-audit:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-formfields:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.goodies:goodies-i18n:2.2.5" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-jmx:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-cache:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.apache.geronimo.specs:geronimo-jcache_1.0_spec:1.0-alpha-1" level="project" />
     <orderEntry type="library" name="Maven: org.ehcache:ehcache:3.2.1" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-crypto:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-crypto:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.bouncycastle:bcprov-jdk15on:1.56" level="project" />
     <orderEntry type="library" name="Maven: org.bouncycastle:bcpg-jdk15on:1.56" level="project" />
     <orderEntry type="library" name="Maven: org.bouncycastle:bcpkix-jdk15on:1.56" level="project" />
@@ -73,14 +73,14 @@
     <orderEntry type="library" name="Maven: commons-collections:commons-collections:3.2.1" level="project" />
     <orderEntry type="library" name="Maven: com.google.inject.extensions:guice-servlet:4.1.0" level="project" />
     <orderEntry type="library" name="Maven: com.google.inject.extensions:guice-multibindings:4.1.0" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-repository:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-capability:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-mime:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-repository:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-capability:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-mime:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.apache.tika:tika-core:1.14" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-databind:2.9.2" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-annotations:2.9.0" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-orient:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-rest:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-orient:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-rest:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: com.orientechnologies:orientdb-core:2.2.34" level="project" />
     <orderEntry type="library" name="Maven: net.java.dev.jna:jna:4.5.0" level="project" />
     <orderEntry type="library" name="Maven: net.java.dev.jna:jna-platform:4.5.0" level="project" />
@@ -94,18 +94,18 @@
     <orderEntry type="library" name="Maven: javax.xml.stream:stax-api:1.0-2" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.datatype:jackson-datatype-joda:2.9.2" level="project" />
     <orderEntry type="library" name="Maven: com.codahale.metrics:metrics-core:3.0.2" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-blobstore:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-thread:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-blobstore-api:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-blobstore-file:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-blobstore:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-thread:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-blobstore-api:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-blobstore-file:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.apache.commons:commons-lang3:3.4" level="project" />
     <orderEntry type="library" name="Maven: com.squareup:tape:1.2.3" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-httpclient:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-httpclient:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.apache.httpcomponents:httpclient:4.5.5" level="project" />
     <orderEntry type="library" name="Maven: commons-codec:commons-codec:1.10" level="project" />
     <orderEntry type="library" name="Maven: org.apache.httpcomponents:httpcore:4.4.9" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-elasticsearch:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus.bundles:org.sonatype.nexus.bundles.elasticsearch:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-elasticsearch:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus.bundles:org.sonatype.nexus.bundles.elasticsearch:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.dataformat:jackson-dataformat-cbor:2.9.2" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.dataformat:jackson-dataformat-smile:2.9.2" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.9.2" level="project" />
@@ -114,17 +114,17 @@
     <orderEntry type="library" name="Maven: com.vividsolutions:jts:1.13" level="project" />
     <orderEntry type="library" name="Maven: com.ning:compress-lzf:1.0.2" level="project" />
     <orderEntry type="library" name="Maven: io.netty:netty:3.10.6.Final" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-transaction:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-scheduling:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-transaction:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-scheduling:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.jboss.resteasy:resteasy-jaxrs:3.1.3.Final" level="project" />
     <orderEntry type="library" name="Maven: org.jboss.spec.javax.ws.rs:jboss-jaxrs-api_2.0_spec:1.0.1.Beta1" level="project" />
     <orderEntry type="library" name="Maven: org.jboss.resteasy:resteasy-jaxrs-services:3.1.3.Final" level="project" />
     <orderEntry type="library" name="Maven: org.jboss.spec.javax.annotation:jboss-annotations-api_1.2_spec:1.0.0.Final" level="project" />
     <orderEntry type="library" name="Maven: javax.activation:activation:1.1.1" level="project" />
     <orderEntry type="library" name="Maven: net.jcip:jcip-annotations:1.0" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-selector:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-selector:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.apache.commons:commons-jexl3:3.0" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-commands:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus:nexus-commands:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.osgi:org.osgi.core:6.0.0" level="project" />
     <orderEntry type="library" name="Maven: org.apache.karaf.shell:org.apache.karaf.shell.core:4.0.9" level="project" />
     <orderEntry type="library" name="Maven: jline:jline:2.14.1" level="project" />
@@ -139,7 +139,7 @@
     <orderEntry type="library" name="Maven: com.sun.mail:javax.mail:1.5.6" level="project" />
     <orderEntry type="library" name="Maven: org.apache.james:apache-mime4j:0.6" level="project" />
     <orderEntry type="library" name="Maven: org.jboss.logging:jboss-logging:3.3.0.Final" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus.plugins:nexus-repository-maven:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus.plugins:nexus-repository-maven:3.12.1-01" level="project" />
     <orderEntry type="library" name="Maven: org.apache.maven:maven-model:3.3.3" level="project" />
     <orderEntry type="library" name="Maven: org.codehaus.plexus:plexus-utils:3.0.20" level="project" />
     <orderEntry type="library" name="Maven: org.apache.maven:maven-repository-metadata:3.3.3" level="project" />
@@ -148,12 +148,12 @@
     <orderEntry type="library" name="Maven: org.eclipse.aether:aether-spi:1.0.2.v20150114" level="project" />
     <orderEntry type="library" name="Maven: org.apache.maven.indexer:indexer-reader:5.1.2-816025a" level="project" />
     <orderEntry type="library" name="Maven: org.apache.maven.archetype:archetype-catalog:2.4" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus.plugins:nexus-repository-raw:3.11.0-01" level="project" />
-    <orderEntry type="library" name="Maven: org.sonatype.nexus.plugins:nexus-script-plugin:3.11.0-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus.plugins:nexus-repository-raw:3.12.1-01" level="project" />
+    <orderEntry type="library" name="Maven: org.sonatype.nexus.plugins:nexus-script-plugin:3.12.1-01" level="project" />
     <orderEntry type="module-library">
-      <library name="Maven: org.sonatype.nexus.plugins:nexus-ldap-plugin:3.11.0-01">
+      <library name="Maven: org.sonatype.nexus.plugins:nexus-ldap-plugin:3.12.1-01">
         <CLASSES>
-          <root url="jar://$MODULE_DIR$/binaries/system/com/sonatype/nexus/plugins/nexus-ldap-plugin/3.11.0-01/nexus-ldap-plugin-3.11.0-01.jar!/" />
+          <root url="jar://$MODULE_DIR$/binaries/system/com/sonatype/nexus/plugins/nexus-ldap-plugin/3.12.1-01/nexus-ldap-plugin-3.12.1-01.jar!/" />
         </CLASSES>
         <JAVADOC />
         <SOURCES />