diff --git a/build.gradle b/build.gradle
index bfac79b8..5f5bb6b8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ plugins {
 }
 
 group 'com.docutools'
-version = '1.2.12'
+version = '1.2.13'
 
 sourceCompatibility = 17
 targetCompatibility = 17
@@ -36,8 +36,8 @@ dependencies {
     implementation("com.google.code.gson:gson:2.8.9")
     implementation("org.apache.tika:tika-core:2.1.0")
 
-    implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.15.0'
-    runtimeOnly group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.15.0'
+    implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.16.0'
+    runtimeOnly group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.16.0'
 
     implementation 'com.codepoetics:protonpack:1.16'
     implementation("com.google.guava:guava:31.0.1-jre")