diff --git a/build.gradle.kts b/build.gradle.kts
index 2b3a074..a3c3218 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -60,8 +60,8 @@ java {
 
 dependencies {
     api("com.martiansoftware:jsap:2.1")
-    api("commons-io:commons-io:2.19.0")
-    java11SourceSet.apiConfigurationName("commons-io:commons-io:2.19.0")
+    api("commons-io:commons-io:2.21.0")
+    java11SourceSet.apiConfigurationName("commons-io:commons-io:2.21.0")
     testImplementation("org.junit.jupiter:junit-jupiter:5.8.1")
     testImplementation("org.junit.jupiter:junit-jupiter-params")
     testImplementation("commons-fileupload:commons-fileupload:1.3.3")