diff --git a/build.gradle b/build.gradle
index 5b7df41..b3fe918 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,8 +20,8 @@ sourceSets {
 dependencies {
     implementation 'net.portswigger.burp.extensions:montoya-api:2023.12.1'
     implementation 'org.yaml:snakeyaml:2.0'
-    implementation 'net.sourceforge.jregex:jregex:1.2_01'
     implementation 'dk.brics.automaton:automaton:1.11-8'
+    implementation 'com.github.ben-manes.caffeine:caffeine:3.1.8'
 }
 
 test {
@@ -34,4 +34,4 @@ jar {
     from {
         configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
     }
-}
\ No newline at end of file
+}