diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index d120c043a..6d468f072 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -25,7 +25,7 @@ auto-value = "1.10.1"
 findbugs = "3.0.2"
 rhino-runtime = "1.7.14"
 zstd-jni = "1.4.8-1" # Not latest as it can be difficult to obtain latest ZSTD libs
-antlr4 = "4.10.1"
+antlr4 = "4.11.1"
 json-simple = "1.1.1"
 jlibnoise = "1.0.0"
 jchronic = "0.2.4a"