diff --git a/pom.xml b/pom.xml
index bafd12b48..2a6e949c3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -695,7 +695,7 @@
             <dependency>
                 <groupId>commons-collections</groupId>
                 <artifactId>commons-collections</artifactId>
-                <version>3.1</version>
+                <version>3.2.1</version>
             </dependency>
             <dependency>
                 <groupId>commons-fileupload</groupId>
@@ -705,17 +705,17 @@
             <dependency>
                 <groupId>commons-io</groupId>
                 <artifactId>commons-io</artifactId>
-                <version>2.2</version>
+                <version>2.4</version>
             </dependency>
             <dependency>
                 <groupId>org.apache.commons</groupId>
                 <artifactId>commons-lang3</artifactId>
-                <version>3.2</version>
+                <version>3.4</version>
             </dependency>
             <dependency>
                 <groupId>commons-digester</groupId>
-                <artifactId>commons-digester</artifactId>
-                <version>2.0</version>
+                <artifactId>Switch to latest</artifactId>
+                <version>2.1</version>
             </dependency>
             <dependency>
                 <groupId>commons-el</groupId>