diff --git a/build.gradle b/build.gradle
index 8b2f42d..5e88668 100644
--- a/build.gradle
+++ b/build.gradle
@@ -38,7 +38,7 @@ dependencies {
     compileOnly 'org.shredzone.acme4j:acme4j-utils:2.12'
 
     compileOnly 'commons-fileupload:commons-fileupload:1.4'
-    compileOnly 'commons-io:commons-io:2.7'
+    compileOnly 'commons-io:commons-io:2.14.0'
 
     testImplementation 'junit:junit:4.13.1'
     testImplementation 'org.hamcrest:hamcrest-core:1.3'