diff --git a/build.gradle b/build.gradle
index 7d214d180..74b3e3c18 100644
--- a/build.gradle
+++ b/build.gradle
@@ -46,12 +46,12 @@ subprojects {
     dependencies {
         compile "com.google.http-client:google-http-client-xml:1.20.0"
         compile "com.google.guava:guava:18.0"
-        compile "com.squareup.okhttp:okhttp:2.7.2"
+        compile "com.squareup.okhttp:okhttp:2.7.5"
         compile "com.squareup.okio:okio:1.6.0"
         compile "joda-time:joda-time:2.7"
-        compile "com.fasterxml.jackson.core:jackson-annotations:2.8.4"
-        compile "com.fasterxml.jackson.core:jackson-core:2.8.4"
-        compile "com.fasterxml.jackson.core:jackson-databind:2.8.4"
+        compile "com.fasterxml.jackson.core:jackson-annotations:2.9.0.pr3"
+        compile "com.fasterxml.jackson.core:jackson-core:2.9.0.pr3"
+        compile "com.fasterxml.jackson.core:jackson-databind:2.9.0.pr3"
         compile 'com.google.code.findbugs:annotations:3.0.1'
         compile 'com.google.code.findbugs:jsr305:3.0.1'