diff --git a/pom.xml b/pom.xml
index 74b6cd9bd485..e0a3486b23bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -112,7 +112,7 @@
                     <dependency>
                     <groupId>com.puppycrawl.tools</groupId>
                     <artifactId>checkstyle</artifactId>
-                    <version>13.4.0</version>
+                    <version>13.4.2</version>
                     </dependency>
                 </dependencies>
             </plugin>
diff --git a/src/main/java/com/thealgorithms/strings/Anagrams.java b/src/main/java/com/thealgorithms/strings/Anagrams.java
index 5b97af0758f2..7bd84d47508f 100644
--- a/src/main/java/com/thealgorithms/strings/Anagrams.java
+++ b/src/main/java/com/thealgorithms/strings/Anagrams.java
@@ -5,7 +5,7 @@
 
 /**
  * An anagram is a word or phrase formed by rearranging the letters of a different word or phrase,
- * typically using all the original letters exactly once.[1]
+ * typically using all the original letters exactly once.
  * For example, the word anagram itself can be rearranged into nag a ram,
  * also the word binary into brainy and the word adobe into abode.
  * Reference from https://en.wikipedia.org/wiki/Anagram