diff --git a/.travis.yml b/.travis.yml
index 5b8836e2..e33df5c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,5 +15,5 @@ install: echo "No need to run mvn install -DskipTests then mvn install.  Running
 script: mvn install
 
 after_success:
-  - test -z "$BUILD_COVERAGE" || mvn clean test jacoco:report coveralls:report
+  - test -z "$BUILD_COVERAGE" || mvn clean test -Pclover.report coveralls:report
 
diff --git a/pom.xml b/pom.xml
index 0202977e..145280ed 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,6 +73,7 @@
         <junit.version>4.12</junit.version>
         <powermock.version>1.6.6</powermock.version>
         <failsafe.plugin.version>2.19.1</failsafe.plugin.version>
+        <clover.version>4.2.0</clover.version>
 
     </properties>
 
@@ -269,24 +270,6 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.jacoco</groupId>
-                <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.7.9</version>
-                <configuration>
-                    <excludes>
-                        <exclude>**/io/jsonwebtoken/lang/*</exclude>
-                    </excludes>
-                </configuration>
-                <executions>
-                    <execution>
-                        <id>prepare-agent</id>
-                        <goals>
-                            <goal>prepare-agent</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-release-plugin</artifactId>
@@ -403,5 +386,45 @@
                 </plugins>
             </build>
         </profile>
+        <profile>
+            <id>clover.report</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.openclover</groupId>
+                        <artifactId>clover-maven-plugin</artifactId>
+                        <version>${clover.version}</version>
+                        <configuration>
+                            <excludes>
+                                <exclude>**/*Test*</exclude>
+                                <exclude>**/*IT*</exclude>
+                                <!-- leaving out lang as it mostly comes from other sources -->
+                                <exclude>io/jsonwebtoken/lang/*</exclude>
+                            </excludes>
+                        </configuration>
+                        <executions>
+                            <execution>
+                                <id>clover</id>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>instrument</goal>
+                                    <goal>check</goal>
+                                    <goal>clover</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+            <reporting>
+                <plugins>
+                    <plugin>
+                        <groupId>org.openclover</groupId>
+                        <artifactId>clover-maven-plugin</artifactId>
+                        <version>${clover.version}</version>
+                    </plugin>
+                </plugins>
+            </reporting>
+        </profile>
     </profiles>
 </project>
diff --git a/src/main/java/io/jsonwebtoken/impl/compression/GzipCompressionCodec.java b/src/main/java/io/jsonwebtoken/impl/compression/GzipCompressionCodec.java
index 19bf7e20..0355a76a 100644
--- a/src/main/java/io/jsonwebtoken/impl/compression/GzipCompressionCodec.java
+++ b/src/main/java/io/jsonwebtoken/impl/compression/GzipCompressionCodec.java
@@ -50,9 +50,10 @@ public class GzipCompressionCodec extends AbstractCompressionCodec implements Co
             inputStream = new ByteArrayInputStream(compressed);
             gzipInputStream = new GZIPInputStream(inputStream);
             outputStream = new ByteArrayOutputStream();
-            int read;
-            while ((read = gzipInputStream.read(buffer)) != -1) {
+            int read = gzipInputStream.read(buffer);
+            while (read != -1) {
                 outputStream.write(buffer, 0, read);
+                read = gzipInputStream.read(buffer);
             }
             return outputStream.toByteArray();
         } finally {