diff --git a/pom.xml b/pom.xml
index 2ce3d0fc3..170d130fd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.kohsuke</groupId>
   <artifactId>github-api</artifactId>
-  <version>1.109-SNAPSHOT</version>
+  <version>1.110-SNAPSHOT</version>
   <name>GitHub API for Java</name>
   <url>https://github-api.kohsuke.org/</url>
   <description>GitHub API for Java</description>
@@ -572,6 +572,10 @@
       </properties>
       <build>
         <plugins>
+          <plugin>
+            <groupId>org.jacoco</groupId>
+            <artifactId>jacoco-maven-plugin</artifactId>
+          </plugin>
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-gpg-plugin</artifactId>
@@ -621,6 +625,18 @@
   </profiles>
   <reporting>
     <plugins>
+      <plugin>
+        <groupId>org.jacoco</groupId>
+        <artifactId>jacoco-maven-plugin</artifactId>
+        <reportSets>
+          <reportSet>
+            <reports>
+              <!-- select non-aggregate reports -->
+              <report>report</report>
+            </reports>
+          </reportSet>
+        </reportSets>
+      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
diff --git a/src/test/java/org/kohsuke/github/GHRateLimitTest.java b/src/test/java/org/kohsuke/github/GHRateLimitTest.java
index fccca5895..a1e0cfe17 100644
--- a/src/test/java/org/kohsuke/github/GHRateLimitTest.java
+++ b/src/test/java/org/kohsuke/github/GHRateLimitTest.java
@@ -74,7 +74,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         GHRateLimit headerRateLimit = rateLimit;
 
         // Give this a moment
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         // ratelimit() uses headerRateLimit if available and headerRateLimit is not expired
         assertThat(gitHub.rateLimit(), equalTo(headerRateLimit));
@@ -82,7 +82,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         assertThat(mockGitHub.getRequestCount(), equalTo(1));
 
         // Give this a moment
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         // Always requests new info
         rateLimit = gitHub.getRateLimit();
@@ -96,7 +96,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         previousLimit = rateLimit;
 
         // Give this a moment
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         // Always requests new info
         rateLimit = gitHub.getRateLimit();
@@ -200,7 +200,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         Date lastReset = new Date(System.currentTimeMillis() / 1000L);
 
         // Give this a moment
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         // -------------------------------------------------------------
         // Before any queries, rate limit starts as null but may be requested
@@ -224,7 +224,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         assertThat(mockGitHub.getRequestCount(), equalTo(1));
 
         // Give this a moment
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         // -------------------------------------------------------------
         // First call to /user gets response without rate limit information
@@ -244,7 +244,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         assertThat(mockGitHub.getRequestCount(), equalTo(3));
 
         // Give this a moment
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         // Always requests new info
         rateLimit = gitHub.getRateLimit();
@@ -256,13 +256,13 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         assertThat(rateLimit.getResetDate().compareTo(lastReset), equalTo(1));
 
         // Give this a moment
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         // last is still null, because it actually means lastHeaderRateLimit
         assertThat(gitHub.lastRateLimit(), CoreMatchers.nullValue());
 
         // ratelimit() tries not to make additional requests, uses queried rate limit since header not available
-        Thread.sleep(1000);
+        Thread.sleep(1500);
         assertThat(gitHub.rateLimit(), sameInstance(rateLimit));
 
         // -------------------------------------------------------------
@@ -283,7 +283,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         GHRateLimit headerRateLimit = rateLimit;
 
         // Give this a moment
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         // ratelimit() uses headerRateLimit if available and headerRateLimit is not expired
         assertThat(gitHub.rateLimit(), sameInstance(headerRateLimit));
@@ -291,7 +291,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         assertThat(mockGitHub.getRequestCount(), equalTo(5));
 
         // Give this a moment
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         // Always requests new info
         rateLimit = gitHub.getRateLimit();
@@ -308,7 +308,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         assertThat(mockGitHub.getRequestCount(), equalTo(6));
 
         // Wait for the header
-        Thread.sleep(1000);
+        Thread.sleep(1500);
     }
 
     @Test
@@ -361,7 +361,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         GHRateLimit headerRateLimit = null;
 
         // Give this a moment
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         // -------------------------------------------------------------
         // /user gets response with rate limit information
@@ -380,7 +380,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
                 sameInstance(headerRateLimit));
 
         // Nothing changes still valid
-        Thread.sleep(1000);
+        Thread.sleep(1500);
 
         assertThat("rateLimit() selects header instance when not expired, does not ask server",
                 gitHub.rateLimit(),
@@ -392,7 +392,7 @@ public class GHRateLimitTest extends AbstractGitHubWireMockTest {
         assertThat(mockGitHub.getRequestCount(), equalTo(1));
 
         // This time, rateLimit() should find an expired record and get a new one.
-        Thread.sleep(3000);
+        Thread.sleep(2500);
 
         assertThat("Header instance has expired", gitHub.lastRateLimit().isExpired(), is(true));