diff --git a/build.gradle b/build.gradle
index 39a43c3..19ca1b6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,8 +23,8 @@ sourceSets {
 dependencies {
 	implementation \
 		fileTree(dir: "${webAppDirName}/WEB-INF/lib", include: '*.jar'),
-		'commons-codec:commons-codec:1.6',
-		'commons-lang:commons-lang:2.5',
+		'commons-codec:commons-codec:1.17.1',
+		'commons-lang:commons-lang:2.6',
 			'com.hynnet:commons-lang3:3.4',
 		'org.apache.derby:derby:10.8.2.2',
 		'org.glassfish.jersey.core:jersey-server:2.27',