diff --git a/core/store/persistence/pom.xml b/core/store/persistence/pom.xml
index 864d800..67aff7e 100644
--- a/core/store/persistence/pom.xml
+++ b/core/store/persistence/pom.xml
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>org.mapdb</groupId>
             <artifactId>mapdb</artifactId>
-            <version>1.0.8</version>
+            <version>1.0.9</version>
         </dependency>
     </dependencies>
 
diff --git a/lib/BUCK b/lib/BUCK
index d3689dc..a0d04ef 100644
--- a/lib/BUCK
+++ b/lib/BUCK
@@ -1,4 +1,4 @@
-# ***** This file was auto-generated at Wed Jun 29 17:18:00 PDT 2016. Do not edit this file manually. *****
+# ***** This file was auto-generated at Sat Jul 02 01:31:59 PDT 2016. Do not edit this file manually. *****
 osgi_feature_group(
   name = 'COMPILE',
   visibility = ['PUBLIC'],
@@ -637,10 +637,10 @@
 
 remote_jar (
   name = 'mapdb',
-  out = 'mapdb-1.0.8.jar',
-  url = 'mvn:org.mapdb:mapdb:jar:1.0.8',
-  sha1 = '64485a221d9095fc7ab9b50cc34c6b4b58467e2e',
-  maven_coords = 'org.mapdb:mapdb:1.0.8',
+  out = 'mapdb-1.0.9.jar',
+  url = 'mvn:org.mapdb:mapdb:jar:1.0.9',
+  sha1 = 'f8df5e15778eb3e88c03b77aca70c318c6b7c9d0',
+  maven_coords = 'org.mapdb:mapdb:1.0.9',
   visibility = [ 'PUBLIC' ],
 )
 
diff --git a/lib/deps.json b/lib/deps.json
index 6dbb5b1..bdb42aa 100644
--- a/lib/deps.json
+++ b/lib/deps.json
@@ -142,7 +142,7 @@
     "jsr305": "mvn:com.google.code.findbugs:jsr305:3.0.1",
     "junit": "mvn:junit:junit:4.12",
     "kryo": "mvn:com.esotericsoftware:kryo:3.0.3",
-    "mapdb": "mvn:org.mapdb:mapdb:1.0.8",
+    "mapdb": "mvn:org.mapdb:mapdb:1.0.9",
     "metrics-core": "mvn:io.dropwizard.metrics:metrics-core:3.1.0",
     "metrics-ganglia": "mvn:io.dropwizard.metrics:metrics-ganglia:3.1.2",
     "metrics-graphite": "mvn:io.dropwizard.metrics:metrics-graphite:3.1.2",