diff --git a/.travis.yml b/.travis.yml
index ccb8fd9..734a725 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,3 +2,5 @@ language: java
 jdk:
   - oraclejdk8
 
+after_success:
+  - mvn clean test jacoco:report coveralls:report
diff --git a/README.md b/README.md
index 38f898c..c1f4226 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@ Fuzzy is a handy little library for writing expressive
 ["fuzz tests"](https://en.wikipedia.org/wiki/Fuzz_testing) in Java.
 
 [![Build Status](https://travis-ci.org/redfin/fuzzy.svg?branch=master)](https://travis-ci.org/redfin/fuzzy)
+[![Coverage Status](https://coveralls.io/repos/github/redfin/fuzzy/badge.svg)](https://coveralls.io/github/redfin/fuzzy)
 [![fuzzy-core Javadoc](http://javadoc-badge.appspot.com/com.redfin/fuzzy-core.svg?label=fuzzy-core+javadoc)](http://javadoc-badge.appspot.com/com.redfin/fuzzy-core)
 [![fuzzy-core Javadoc](http://javadoc-badge.appspot.com/com.redfin/fuzzy-junit-4.svg?label=fuzzy-junit-4+javadoc)](http://javadoc-badge.appspot.com/com.redfin/fuzzy-junit-4)
 
diff --git a/fuzzy-core/pom.xml b/fuzzy-core/pom.xml
index 8121165..3d35f77 100644
--- a/fuzzy-core/pom.xml
+++ b/fuzzy-core/pom.xml
@@ -32,6 +32,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.5.1</version>
 				<configuration>
 					<source>1.8</source>
 					<target>1.8</target>
@@ -58,6 +59,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-source-plugin</artifactId>
+				<version>3.0.0</version>
 				<executions>
 					<execution>
 						<id>attach-sources</id>
@@ -70,6 +72,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
+				<version>2.10.4</version>
 				<configuration>
 					<additionalparam>-Xdoclint:all -Xdoclint:-missing</additionalparam>
 				</configuration>
@@ -82,17 +85,6 @@
 					</execution>
 				</executions>
 			</plugin>
-			<plugin>
-				<groupId>org.sonatype.plugins</groupId>
-				<artifactId>nexus-staging-maven-plugin</artifactId>
-				<version>1.6.7</version>
-				<extensions>true</extensions>
-				<configuration>
-					<serverId>ossrh</serverId>
-					<nexusUrl>https://oss.sonatype.org/</nexusUrl>
-					<autoReleaseAfterClose>true</autoReleaseAfterClose>
-				</configuration>
-			</plugin>
 		</plugins>
 	</build>
 
diff --git a/fuzzy-junit-4/pom.xml b/fuzzy-junit-4/pom.xml
index 6f9d9ac..3e56cd1 100644
--- a/fuzzy-junit-4/pom.xml
+++ b/fuzzy-junit-4/pom.xml
@@ -37,6 +37,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.5.1</version>
 				<configuration>
 					<source>1.8</source>
 					<target>1.8</target>
@@ -63,6 +64,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-source-plugin</artifactId>
+				<version>3.0.0</version>
 				<executions>
 					<execution>
 						<id>attach-sources</id>
@@ -75,6 +77,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
+				<version>2.10.4</version>
 				<configuration>
 					<additionalparam>-Xdoclint:all -Xdoclint:-missing</additionalparam>
 				</configuration>
diff --git a/fuzzy-junit-example/pom.xml b/fuzzy-junit-example/pom.xml
index 5c45451..0677c7f 100644
--- a/fuzzy-junit-example/pom.xml
+++ b/fuzzy-junit-example/pom.xml
@@ -35,6 +35,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.5.1</version>
 				<configuration>
 					<source>1.8</source>
 					<target>1.8</target>
diff --git a/pom.xml b/pom.xml
index 71a187b..1560699 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,6 +17,10 @@
 	<name>Fuzzy</name>
 	<description>A tool that generates randomized but deterministic values for use in test suites.</description>
 
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	</properties>
+
 	<url>https://github.com/redfin/fuzzy</url>
 	<scm>
 		<connection>scm:git:git@github.com:redfin/fuzzy.git</connection>
@@ -93,6 +97,26 @@
 					<autoReleaseAfterClose>true</autoReleaseAfterClose>
 				</configuration>
 			</plugin>
+
+
+			<plugin>
+				<groupId>org.jacoco</groupId>
+				<artifactId>jacoco-maven-plugin</artifactId>
+				<version>0.7.6.201602180812</version>
+				<executions>
+					<execution>
+						<id>prepare-agent</id>
+						<goals>
+							<goal>prepare-agent</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>org.eluder.coveralls</groupId>
+				<artifactId>coveralls-maven-plugin</artifactId>
+				<version>4.3.0</version>
+			</plugin>
 		</plugins>
 	</build>