Bump dependencies
diff --git a/pom.xml b/pom.xml
index 38aa193..4554b20 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,18 +22,18 @@
<maven.javadoc.skip>true</maven.javadoc.skip><!-- We use Dokka instead. -->
<java.version>1.7</java.version>
- <kotlin.version>1.2.30</kotlin.version>
- <dokka.version>0.9.15</dokka.version>
+ <kotlin.version>1.2.31</kotlin.version>
+ <dokka.version>0.9.16</dokka.version>
<junit.version>4.12</junit.version>
- <truth.version>0.36</truth.version>
- <compile-testing.version>0.12</compile-testing.version>
+ <truth.version>0.40</truth.version>
+ <compile-testing.version>0.15</compile-testing.version>
<jimfs.version>1.1</jimfs.version>
<ecj.version>4.6.1</ecj.version>
<!-- Plugins -->
<maven-compiler.version>3.7.0</maven-compiler.version>
<plexus-compiler.version>2.8.2</plexus-compiler.version>
- <error-prone.version>2.1.2</error-prone.version>
+ <error-prone.version>2.2.0</error-prone.version>
<maven-assembly.version>3.1.0</maven-assembly.version>
<maven-jar.version>3.0.2</maven-jar.version>
</properties>
