diff --git a/src/main/java/org/owasp/wrongsecrets/challenges/docker/Challenge41.java b/src/main/java/org/owasp/wrongsecrets/challenges/docker/Challenge42.java
similarity index 95%
rename from src/main/java/org/owasp/wrongsecrets/challenges/docker/Challenge41.java
rename to src/main/java/org/owasp/wrongsecrets/challenges/docker/Challenge42.java
index ebbdc8b33..8ba0cd7f4 100644
--- a/src/main/java/org/owasp/wrongsecrets/challenges/docker/Challenge41.java
+++ b/src/main/java/org/owasp/wrongsecrets/challenges/docker/Challenge42.java
@@ -22,12 +22,12 @@
  */
 @Slf4j
 @Component
-@Order(41)
-public class Challenge41 extends Challenge {
+@Order(42)
+public class Challenge42 extends Challenge {
 
     private final Resource resource;
 
-    public Challenge41(
+    public Challenge42(
         ScoreCard scoreCard, @Value("classpath:maven/settings/settings.xml") Resource resource) {
         super(scoreCard);
         this.resource = resource;
@@ -81,7 +81,7 @@ private String getSolution() {
             // Retrieve the Nexus password
             return xmlConfiguration.getString("nexus.password");
         } catch (Exception e) {
-            log.warn("there was an exception with decrypting content in challenge41", e);
+            log.warn("there was an exception with decrypting content in challenge42", e);
             return "error_decryption";
         }
     }
diff --git a/src/test/java/org/owasp/wrongsecrets/challenges/docker/Challenge41Test.java b/src/test/java/org/owasp/wrongsecrets/challenges/docker/Challenge42Test.java
similarity index 89%
rename from src/test/java/org/owasp/wrongsecrets/challenges/docker/Challenge41Test.java
rename to src/test/java/org/owasp/wrongsecrets/challenges/docker/Challenge42Test.java
index 0e1cb25dc..0b01c8f8b 100644
--- a/src/test/java/org/owasp/wrongsecrets/challenges/docker/Challenge41Test.java
+++ b/src/test/java/org/owasp/wrongsecrets/challenges/docker/Challenge42Test.java
@@ -15,7 +15,7 @@
 import static org.mockito.Mockito.when;
 
 @ExtendWith(MockitoExtension.class)
-class Challenge41Test {
+class Challenge42Test {
   @Mock private ScoreCard scoreCard;
 
   @Mock private Resource resource;
@@ -28,14 +28,14 @@ void setUp() throws IOException {
 
   @Test
   void spoilerShouldGiveAnswer() {
-    var challenge = new Challenge41(scoreCard, resource);
+    var challenge = new Challenge42(scoreCard, resource);
     Assertions.assertThat(challenge.spoiler().solution()).isNotEmpty();
     Assertions.assertThat(challenge.answerCorrect(challenge.spoiler().solution())).isTrue();
   }
 
   @Test
   void incorrectAnswerShouldNotSolveChallenge() {
-    var challenge = new Challenge41(scoreCard, resource);
+    var challenge = new Challenge42(scoreCard, resource);
     Assertions.assertThat(challenge.answerCorrect("wrong answer")).isFalse();
   }
 }