diff --git a/text-processing/build.gradle b/text-processing/build.gradle
index 8df05d0..b586ae0 100644
--- a/text-processing/build.gradle
+++ b/text-processing/build.gradle
@@ -1,5 +1,7 @@
 apply from: "../android-configs/lib-config.gradle"
 
 dependencies {
+    implementation 'org.antlr:antlr4:4.9.2'
+    implementation 'org.antlr:antlr4-runtime:4.9.2'
     testImplementation 'junit:junit:4.13.2'
 }