diff --git a/pom.xml b/pom.xml
index f9038bf4..7276eca5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,17 +23,6 @@
 		<url>https://github.com/Athou/commafeed</url>
 	</scm>
 
-	<repositories>
-		<repository>
-			<snapshots>
-				<enabled>false</enabled>
-			</snapshots>
-			<id>jcenter</id>
-			<name>Bintray's jcenter Repository</name>
-			<url>http://jcenter.bintray.com</url>
-		</repository>
-	</repositories>
-
 	<build>
 		<finalName>commafeed</finalName>
 		<resources>
@@ -241,14 +230,14 @@
 		<dependency>
 			<groupId>com.mysema.querydsl</groupId>
 			<artifactId>querydsl-apt</artifactId>
-			<version>3.4.3</version>
+			<version>3.5.0</version>
 			<scope>provided</scope>
 			<classifier>hibernate</classifier>
 		</dependency>
 		<dependency>
 			<groupId>com.mysema.querydsl</groupId>
 			<artifactId>querydsl-jpa</artifactId>
-			<version>3.4.3</version>
+			<version>3.5.0</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-io</groupId>
@@ -267,8 +256,8 @@
 		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>
-			<artifactId>commons-math</artifactId>
-			<version>2.2</version>
+			<artifactId>commons-math3</artifactId>
+			<version>3.3</version>
 		</dependency>
 		<dependency>
 			<groupId>redis.clients</groupId>
@@ -293,7 +282,7 @@
 		<dependency>
 			<groupId>org.jsoup</groupId>
 			<artifactId>jsoup</artifactId>
-			<version>1.7.3</version>
+			<version>1.8.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.googlecode.juniversalchardet</groupId>
@@ -336,7 +325,7 @@
 		<dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-core</artifactId>
-			<version>1.10.0</version>
+			<version>1.10.8</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
diff --git a/src/main/java/com/commafeed/backend/feed/FeedUtils.java b/src/main/java/com/commafeed/backend/feed/FeedUtils.java
index e271f85d..88c056d1 100644
--- a/src/main/java/com/commafeed/backend/feed/FeedUtils.java
+++ b/src/main/java/com/commafeed/backend/feed/FeedUtils.java
@@ -16,7 +16,7 @@ import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.lang.ArrayUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang.time.DateUtils;
-import org.apache.commons.math.stat.descriptive.SummaryStatistics;
+import org.apache.commons.math3.stat.descriptive.SummaryStatistics;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
 import org.jsoup.nodes.Document.OutputSettings;