diff --git a/pom.xml b/pom.xml
index 14401bf..d9f301d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,6 +84,10 @@
     </dependencyManagement>
 
     <dependencies>
+        <dependency>
+            <groupId>io.jenkins.plugins</groupId>
+            <artifactId>commons-lang3-api</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
diff --git a/src/main/java/com/github/terma/jenkins/githubprcoveragestatus/Configuration.java b/src/main/java/com/github/terma/jenkins/githubprcoveragestatus/Configuration.java
index e8ead18..d5e113b 100644
--- a/src/main/java/com/github/terma/jenkins/githubprcoveragestatus/Configuration.java
+++ b/src/main/java/com/github/terma/jenkins/githubprcoveragestatus/Configuration.java
@@ -22,9 +22,9 @@
 import hudson.model.AbstractDescribableImpl;
 import hudson.model.Descriptor;
 import net.sf.json.JSONObject;
-import org.apache.commons.lang.BooleanUtils;
-import org.apache.commons.lang.StringUtils;
-import org.apache.commons.lang.math.NumberUtils;
+import org.apache.commons.lang3.BooleanUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.math.NumberUtils;
 import org.kohsuke.stapler.DataBoundConstructor;
 import org.kohsuke.stapler.StaplerRequest;
 
diff --git a/src/main/java/com/github/terma/jenkins/githubprcoveragestatus/CoverageStatusIconAction.java b/src/main/java/com/github/terma/jenkins/githubprcoveragestatus/CoverageStatusIconAction.java
index c5552db..ab74a38 100644
--- a/src/main/java/com/github/terma/jenkins/githubprcoveragestatus/CoverageStatusIconAction.java
+++ b/src/main/java/com/github/terma/jenkins/githubprcoveragestatus/CoverageStatusIconAction.java
@@ -3,7 +3,7 @@
 import java.io.IOException;
 
 import org.apache.commons.io.IOUtils;
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.kohsuke.stapler.StaplerRequest;
 import org.kohsuke.stapler.StaplerResponse;