diff --git a/adoc2adoc/pom.xml b/adoc2adoc/pom.xml
index 8e51cc7..9034243 100644
--- a/adoc2adoc/pom.xml
+++ b/adoc2adoc/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.17.0</version>
+            <version>2.21.0</version>
         </dependency>
     </dependencies>
 </project>
\ No newline at end of file
diff --git a/docconverter-maven-plugin/pom.xml b/docconverter-maven-plugin/pom.xml
index 8d324ba..e2dcaed 100644
--- a/docconverter-maven-plugin/pom.xml
+++ b/docconverter-maven-plugin/pom.xml
@@ -66,7 +66,7 @@
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.17.0</version>
+			<version>2.21.0</version>
 		</dependency>
 		<!-- conversion dependencies -->
 		<dependency>
diff --git a/html2docx/pom.xml b/html2docx/pom.xml
index 1144342..905577c 100644
--- a/html2docx/pom.xml
+++ b/html2docx/pom.xml
@@ -47,7 +47,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.17.0</version>
+            <version>2.21.0</version>
         </dependency>
         <dependency>
             <groupId>org.glassfish.jaxb</groupId>
diff --git a/html2pdf/pom.xml b/html2pdf/pom.xml
index 5e58980..2815182 100644
--- a/html2pdf/pom.xml
+++ b/html2pdf/pom.xml
@@ -35,7 +35,7 @@
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.17.0</version>
+			<version>2.21.0</version>
 		</dependency>
 
 	</dependencies>