diff --git a/mcq-cli/pom.xml b/mcq-cli/pom.xml
index 3c6b5ce9..373bb89d 100644
--- a/mcq-cli/pom.xml
+++ b/mcq-cli/pom.xml
@@ -140,12 +140,6 @@
       <scope>compile</scope>
       <optional>false</optional>
     </dependency>
-    <dependency>
-      <groupId>org.apache.commons</groupId>
-      <artifactId>commons-lang3</artifactId>
-      <scope>compile</scope>
-      <optional>false</optional>
-    </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-math3</artifactId>
diff --git a/mcq-clustering/pom.xml b/mcq-clustering/pom.xml
index 761b255d..d0b7c0ec 100644
--- a/mcq-clustering/pom.xml
+++ b/mcq-clustering/pom.xml
@@ -110,12 +110,6 @@
       <scope>compile</scope>
       <optional>false</optional>
     </dependency>
-    <dependency>
-      <groupId>org.apache.commons</groupId>
-      <artifactId>commons-lang3</artifactId>
-      <scope>compile</scope>
-      <optional>false</optional>
-    </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-math3</artifactId>
diff --git a/mcq-gui/pom.xml b/mcq-gui/pom.xml
index 50086792..1292b1b1 100644
--- a/mcq-gui/pom.xml
+++ b/mcq-gui/pom.xml
@@ -122,12 +122,6 @@
       <scope>compile</scope>
       <optional>false</optional>
     </dependency>
-    <dependency>
-      <groupId>org.apache.commons</groupId>
-      <artifactId>commons-lang3</artifactId>
-      <scope>compile</scope>
-      <optional>false</optional>
-    </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-math3</artifactId>
diff --git a/pom.xml b/pom.xml
index d4f6a5ee..fd11d894 100644
--- a/pom.xml
+++ b/pom.xml
@@ -178,11 +178,6 @@
         <artifactId>commons-lang3</artifactId>
         <version>3.21.0</version>
       </dependency>
-      <dependency>
-        <groupId>org.apache.commons</groupId>
-        <artifactId>commons-lang3</artifactId>
-        <version>3.21.0</version>
-      </dependency>
       <dependency>
         <groupId>org.apache.commons</groupId>
         <artifactId>commons-logging</artifactId>
@@ -421,7 +416,7 @@
       <dependency>
         <groupId>org.modelmapper.extensions</groupId>
         <artifactId>modelmapper-spring</artifactId>
-        <version>3.2.6</version>
+        <version>3.2.7</version>
       </dependency>
       <dependency>
         <groupId>org.msgpack</groupId>