diff --git a/build.gradle b/build.gradle
index 75fe1c3006a..f69fd9445f4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -120,7 +120,7 @@ dependencies {
     implementation 'org.antlr:antlr-runtime:3.5.2'
 
     antlr4 'org.antlr:antlr4:4.9'
-    implementation 'org.antlr:antlr4-runtime:4.9'
+    implementation 'org.antlr:antlr4-runtime:4.9.1'
 
     implementation (group: 'org.apache.lucene', name: 'lucene-queryparser', version: '8.7.0') {
         exclude group: 'org.apache.lucene', module: 'lucene-sandbox'