diff --git a/build.gradle b/build.gradle
index 469f4b1f9..2b21fcd19 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,7 +23,7 @@ allprojects {
       compile 'org.apache.commons:commons-lang3:3.5'
       compile 'commons-logging:commons-logging:1.2'
       compile 'org.apache.commons:commons-collections4:4.1'
-      compile 'commons-io:commons-io:2.5'
+      compile 'commons-io:commons-io:2.6'
       compile 'commons-cli:commons-cli:1.4'
       compile 'commons-httpclient:commons-httpclient:3.1'
       compile 'com.sun.jersey.contribs:jersey-multipart:1.19.4'
@@ -32,13 +32,13 @@ allprojects {
       compile 'com.sun.jersey.contribs:jersey-guice:1.19.4'
       compile 'com.google.guava:guava:21.0'
       compile 'com.google.code.findbugs:jsr305:3.0.2'
-      compile 'com.amazonaws:aws-java-sdk:1.11.211'
+      compile 'com.amazonaws:aws-java-sdk:1.11.264'
       compile 'com.google.inject:guice:4.1.0'
       compile 'com.google.inject.extensions:guice-servlet:4.1.0'
       compile 'org.quartz-scheduler:quartz:2.2.3'
       compile 'com.googlecode.json-simple:json-simple:1.1.1'
       compile 'org.xerial.snappy:snappy-java:1.1.2.6'
-      compile 'org.yaml:snakeyaml:1.18'
+      compile 'org.yaml:snakeyaml:1.19'
       compile 'org.apache.cassandra:cassandra-all:2.1.17'
       compile 'javax.ws.rs:jsr311-api:1.1.1'
       compile 'joda-time:joda-time:2.9.9'